91019880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1901}}^1$

素因数の和:1944

約数の個数: 192

約数和(自身を含む): 356054400

約数和(自身を除く): 265034520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1901, 1995, 2280, 2394, 2520, 2660, 3192, 3420, 3802, 3990, 4788, 5320, 5703, 5985, 6840, 7604, 7980, 9505, 9576, 11406, 11970, 13307, 15208, 15960, 17109, 19010, 22812, 23940, 26614, 28515, 34218, 36119, 38020, 39921, 45624, 47880, 53228, 57030, 66535, 68436, 72238, 76040, 79842, 85545, 106456, 108357, 114060, 119763, 133070, 136872, 144476, 159684, 171090, 180595, 199605, 216714, 228120, 239526, 252833, 266140, 288952, 319368, 325071, 342180, 361190, 399210, 433428, 479052, 505666, 532280, 541785, 598815, 650142, 684360, 722380, 758499, 798420, 866856, 958104, 1011332, 1083570, 1197630, 1264165, 1300284, 1444760, 1516998, 1596840, 1625355, 2022664, 2167140, 2275497, 2395260, 2528330, 2600568, 3033996, 3250710, 3792495, 4334280, 4550994, 4790520, 5056660, 6067992, 6501420, 7584990, 9101988, 10113320, 11377485, 13002840, 15169980, 18203976, 22754970, 30339960, 45509940, 91019880]

約数ペア:

[(1, 91019880), (2, 45509940), (3, 30339960), (4, 22754970), (5, 18203976), (6, 15169980), (7, 13002840), (8, 11377485), (9, 10113320), (10, 9101988), (12, 7584990), (14, 6501420), (15, 6067992), (18, 5056660), (19, 4790520), (20, 4550994), (21, 4334280), (24, 3792495), (28, 3250710), (30, 3033996), (35, 2600568), (36, 2528330), (38, 2395260), (40, 2275497), (42, 2167140), (45, 2022664), (56, 1625355), (57, 1596840), (60, 1516998), (63, 1444760), (70, 1300284), (72, 1264165), (76, 1197630), (84, 1083570), (90, 1011332), (95, 958104), (105, 866856), (114, 798420), (120, 758499), (126, 722380), (133, 684360), (140, 650142), (152, 598815), (168, 541785), (171, 532280), (180, 505666), (190, 479052), (210, 433428), (228, 399210), (252, 361190), (266, 342180), (280, 325071), (285, 319368), (315, 288952), (342, 266140), (360, 252833), (380, 239526), (399, 228120), (420, 216714), (456, 199605), (504, 180595), (532, 171090), (570, 159684), (630, 144476), (665, 136872), (684, 133070), (760, 119763), (798, 114060), (840, 108357), (855, 106456), (1064, 85545), (1140, 79842), (1197, 76040), (1260, 72238), (1330, 68436), (1368, 66535), (1596, 57030), (1710, 53228), (1901, 47880), (1995, 45624), (2280, 39921), (2394, 38020), (2520, 36119), (2660, 34218), (3192, 28515), (3420, 26614), (3802, 23940), (3990, 22812), (4788, 19010), (5320, 17109), (5703, 15960), (5985, 15208), (6840, 13307), (7604, 11970), (7980, 11406), (9505, 9576)]