25340490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 192

約数和(自身を含む): 83116800

約数和(自身を除く): 57776310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 29, 30, 35, 38, 42, 45, 57, 58, 63, 70, 73, 87, 90, 95, 105, 114, 126, 133, 145, 146, 171, 174, 190, 203, 210, 219, 261, 266, 285, 290, 315, 342, 365, 399, 406, 435, 438, 511, 522, 551, 570, 609, 630, 657, 665, 730, 798, 855, 870, 1015, 1022, 1095, 1102, 1197, 1218, 1305, 1314, 1330, 1387, 1533, 1653, 1710, 1827, 1995, 2030, 2117, 2190, 2394, 2555, 2610, 2755, 2774, 3045, 3066, 3285, 3306, 3654, 3857, 3990, 4161, 4234, 4599, 4959, 5110, 5510, 5985, 6090, 6351, 6570, 6935, 7665, 7714, 8265, 8322, 9135, 9198, 9709, 9918, 10585, 11571, 11970, 12483, 12702, 13870, 14819, 15330, 16530, 18270, 19053, 19285, 19418, 20805, 21170, 22995, 23142, 24795, 24966, 29127, 29638, 31755, 34713, 38106, 38570, 40223, 41610, 44457, 45990, 48545, 49590, 57855, 58254, 62415, 63510, 69426, 74095, 80446, 87381, 88914, 95265, 97090, 115710, 120669, 124830, 133371, 145635, 148190, 173565, 174762, 190530, 201115, 222285, 241338, 266742, 281561, 291270, 347130, 362007, 402230, 436905, 444570, 563122, 603345, 666855, 724014, 844683, 873810, 1206690, 1333710, 1407805, 1689366, 1810035, 2534049, 2815610, 3620070, 4223415, 5068098, 8446830, 12670245, 25340490]

約数ペア:

[(1, 25340490), (2, 12670245), (3, 8446830), (5, 5068098), (6, 4223415), (7, 3620070), (9, 2815610), (10, 2534049), (14, 1810035), (15, 1689366), (18, 1407805), (19, 1333710), (21, 1206690), (29, 873810), (30, 844683), (35, 724014), (38, 666855), (42, 603345), (45, 563122), (57, 444570), (58, 436905), (63, 402230), (70, 362007), (73, 347130), (87, 291270), (90, 281561), (95, 266742), (105, 241338), (114, 222285), (126, 201115), (133, 190530), (145, 174762), (146, 173565), (171, 148190), (174, 145635), (190, 133371), (203, 124830), (210, 120669), (219, 115710), (261, 97090), (266, 95265), (285, 88914), (290, 87381), (315, 80446), (342, 74095), (365, 69426), (399, 63510), (406, 62415), (435, 58254), (438, 57855), (511, 49590), (522, 48545), (551, 45990), (570, 44457), (609, 41610), (630, 40223), (657, 38570), (665, 38106), (730, 34713), (798, 31755), (855, 29638), (870, 29127), (1015, 24966), (1022, 24795), (1095, 23142), (1102, 22995), (1197, 21170), (1218, 20805), (1305, 19418), (1314, 19285), (1330, 19053), (1387, 18270), (1533, 16530), (1653, 15330), (1710, 14819), (1827, 13870), (1995, 12702), (2030, 12483), (2117, 11970), (2190, 11571), (2394, 10585), (2555, 9918), (2610, 9709), (2755, 9198), (2774, 9135), (3045, 8322), (3066, 8265), (3285, 7714), (3306, 7665), (3654, 6935), (3857, 6570), (3990, 6351), (4161, 6090), (4234, 5985), (4599, 5510), (4959, 5110)]