25349940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:123

約数の個数: 288

約数和(自身を含む): 100638720

約数和(自身を除く): 75288780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 31, 33, 35, 36, 42, 44, 45, 55, 59, 60, 62, 63, 66, 70, 77, 84, 90, 93, 99, 105, 110, 118, 124, 126, 132, 140, 154, 155, 165, 177, 180, 186, 198, 210, 217, 220, 231, 236, 252, 279, 295, 308, 310, 315, 330, 341, 354, 372, 385, 396, 413, 420, 434, 462, 465, 495, 531, 558, 590, 620, 630, 649, 651, 660, 682, 693, 708, 770, 826, 868, 885, 924, 930, 990, 1023, 1062, 1085, 1116, 1155, 1180, 1239, 1260, 1298, 1302, 1364, 1386, 1395, 1540, 1652, 1705, 1770, 1829, 1860, 1947, 1953, 1980, 2046, 2065, 2124, 2170, 2310, 2387, 2478, 2596, 2604, 2655, 2772, 2790, 3069, 3245, 3255, 3410, 3465, 3540, 3658, 3717, 3894, 3906, 4092, 4130, 4340, 4543, 4620, 4774, 4956, 5115, 5310, 5487, 5580, 5841, 6138, 6195, 6490, 6510, 6820, 6930, 7161, 7316, 7434, 7788, 7812, 8260, 9086, 9145, 9548, 9735, 9765, 10230, 10620, 10974, 11682, 11935, 12276, 12390, 12803, 12980, 13020, 13629, 13860, 14322, 14868, 15345, 16461, 18172, 18290, 18585, 19470, 19530, 20119, 20460, 21483, 21948, 22715, 23364, 23870, 24780, 25606, 27258, 27435, 28644, 29205, 30690, 32922, 35805, 36580, 37170, 38409, 38940, 39060, 40238, 40887, 42966, 45430, 47740, 51212, 54516, 54870, 58410, 60357, 61380, 64015, 65844, 68145, 71610, 74340, 76818, 80476, 81774, 82305, 85932, 90860, 100595, 107415, 109740, 115227, 116820, 120714, 128030, 136290, 140833, 143220, 153636, 163548, 164610, 181071, 192045, 201190, 204435, 214830, 230454, 241428, 256060, 272580, 281666, 301785, 329220, 362142, 384090, 402380, 408870, 422499, 429660, 460908, 563332, 576135, 603570, 704165, 724284, 768180, 817740, 844998, 905355, 1152270, 1207140, 1267497, 1408330, 1689996, 1810710, 2112495, 2304540, 2534994, 2816660, 3621420, 4224990, 5069988, 6337485, 8449980, 12674970, 25349940]

約数ペア:

[(1, 25349940), (2, 12674970), (3, 8449980), (4, 6337485), (5, 5069988), (6, 4224990), (7, 3621420), (9, 2816660), (10, 2534994), (11, 2304540), (12, 2112495), (14, 1810710), (15, 1689996), (18, 1408330), (20, 1267497), (21, 1207140), (22, 1152270), (28, 905355), (30, 844998), (31, 817740), (33, 768180), (35, 724284), (36, 704165), (42, 603570), (44, 576135), (45, 563332), (55, 460908), (59, 429660), (60, 422499), (62, 408870), (63, 402380), (66, 384090), (70, 362142), (77, 329220), (84, 301785), (90, 281666), (93, 272580), (99, 256060), (105, 241428), (110, 230454), (118, 214830), (124, 204435), (126, 201190), (132, 192045), (140, 181071), (154, 164610), (155, 163548), (165, 153636), (177, 143220), (180, 140833), (186, 136290), (198, 128030), (210, 120714), (217, 116820), (220, 115227), (231, 109740), (236, 107415), (252, 100595), (279, 90860), (295, 85932), (308, 82305), (310, 81774), (315, 80476), (330, 76818), (341, 74340), (354, 71610), (372, 68145), (385, 65844), (396, 64015), (413, 61380), (420, 60357), (434, 58410), (462, 54870), (465, 54516), (495, 51212), (531, 47740), (558, 45430), (590, 42966), (620, 40887), (630, 40238), (649, 39060), (651, 38940), (660, 38409), (682, 37170), (693, 36580), (708, 35805), (770, 32922), (826, 30690), (868, 29205), (885, 28644), (924, 27435), (930, 27258), (990, 25606), (1023, 24780), (1062, 23870), (1085, 23364), (1116, 22715), (1155, 21948), (1180, 21483), (1239, 20460), (1260, 20119), (1298, 19530), (1302, 19470), (1364, 18585), (1386, 18290), (1395, 18172), (1540, 16461), (1652, 15345), (1705, 14868), (1770, 14322), (1829, 13860), (1860, 13629), (1947, 13020), (1953, 12980), (1980, 12803), (2046, 12390), (2065, 12276), (2124, 11935), (2170, 11682), (2310, 10974), (2387, 10620), (2478, 10230), (2596, 9765), (2604, 9735), (2655, 9548), (2772, 9145), (2790, 9086), (3069, 8260), (3245, 7812), (3255, 7788), (3410, 7434), (3465, 7316), (3540, 7161), (3658, 6930), (3717, 6820), (3894, 6510), (3906, 6490), (4092, 6195), (4130, 6138), (4340, 5841), (4543, 5580), (4620, 5487), (4774, 5310), (4956, 5115)]