21167249460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{5657}}^1$

素因数の和:5886

約数の個数: 192

約数和(自身を含む): 69351690240

約数和(自身を除く): 48184440780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 59, 60, 70, 84, 105, 118, 140, 151, 177, 210, 236, 295, 302, 354, 413, 420, 453, 590, 604, 708, 755, 826, 885, 906, 1057, 1180, 1239, 1510, 1652, 1770, 1812, 2065, 2114, 2265, 2478, 3020, 3171, 3540, 4130, 4228, 4530, 4956, 5285, 5657, 6195, 6342, 8260, 8909, 9060, 10570, 11314, 12390, 12684, 15855, 16971, 17818, 21140, 22628, 24780, 26727, 28285, 31710, 33942, 35636, 39599, 44545, 53454, 56570, 62363, 63420, 67884, 79198, 84855, 89090, 106908, 113140, 118797, 124726, 133635, 158396, 169710, 178180, 187089, 197995, 237594, 249452, 267270, 311815, 333763, 339420, 374178, 395990, 475188, 534540, 593985, 623630, 667526, 748356, 791980, 854207, 935445, 1001289, 1187970, 1247260, 1335052, 1668815, 1708414, 1870890, 2002578, 2336341, 2375940, 2562621, 3337630, 3416828, 3741780, 4005156, 4271035, 4672682, 5006445, 5125242, 5979449, 6675260, 7009023, 8542070, 9345364, 10012890, 10250484, 11681705, 11958898, 12813105, 14018046, 17084140, 17938347, 20025780, 23363410, 23917796, 25626210, 28036092, 29897245, 35045115, 35876694, 46726820, 50398213, 51252420, 59794490, 70090230, 71753388, 89691735, 100796426, 119588980, 140180460, 151194639, 179383470, 201592852, 251991065, 302389278, 352787491, 358766940, 503982130, 604778556, 705574982, 755973195, 1007964260, 1058362473, 1411149964, 1511946390, 1763937455, 2116724946, 3023892780, 3527874910, 4233449892, 5291812365, 7055749820, 10583624730, 21167249460]

約数ペア:

[(1, 21167249460), (2, 10583624730), (3, 7055749820), (4, 5291812365), (5, 4233449892), (6, 3527874910), (7, 3023892780), (10, 2116724946), (12, 1763937455), (14, 1511946390), (15, 1411149964), (20, 1058362473), (21, 1007964260), (28, 755973195), (30, 705574982), (35, 604778556), (42, 503982130), (59, 358766940), (60, 352787491), (70, 302389278), (84, 251991065), (105, 201592852), (118, 179383470), (140, 151194639), (151, 140180460), (177, 119588980), (210, 100796426), (236, 89691735), (295, 71753388), (302, 70090230), (354, 59794490), (413, 51252420), (420, 50398213), (453, 46726820), (590, 35876694), (604, 35045115), (708, 29897245), (755, 28036092), (826, 25626210), (885, 23917796), (906, 23363410), (1057, 20025780), (1180, 17938347), (1239, 17084140), (1510, 14018046), (1652, 12813105), (1770, 11958898), (1812, 11681705), (2065, 10250484), (2114, 10012890), (2265, 9345364), (2478, 8542070), (3020, 7009023), (3171, 6675260), (3540, 5979449), (4130, 5125242), (4228, 5006445), (4530, 4672682), (4956, 4271035), (5285, 4005156), (5657, 3741780), (6195, 3416828), (6342, 3337630), (8260, 2562621), (8909, 2375940), (9060, 2336341), (10570, 2002578), (11314, 1870890), (12390, 1708414), (12684, 1668815), (15855, 1335052), (16971, 1247260), (17818, 1187970), (21140, 1001289), (22628, 935445), (24780, 854207), (26727, 791980), (28285, 748356), (31710, 667526), (33942, 623630), (35636, 593985), (39599, 534540), (44545, 475188), (53454, 395990), (56570, 374178), (62363, 339420), (63420, 333763), (67884, 311815), (79198, 267270), (84855, 249452), (89090, 237594), (106908, 197995), (113140, 187089), (118797, 178180), (124726, 169710), (133635, 158396)]