74943990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:175

約数の個数: 192

約数和(自身を含む): 231895872

約数和(自身を除く): 156951882

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 51, 55, 61, 66, 73, 85, 90, 99, 102, 110, 122, 146, 153, 165, 170, 183, 187, 198, 219, 255, 305, 306, 330, 365, 366, 374, 438, 495, 510, 549, 561, 610, 657, 671, 730, 765, 803, 915, 935, 990, 1037, 1095, 1098, 1122, 1241, 1314, 1342, 1530, 1606, 1683, 1830, 1870, 2013, 2074, 2190, 2409, 2482, 2745, 2805, 3111, 3285, 3355, 3366, 3723, 4015, 4026, 4453, 4818, 5185, 5490, 5610, 6039, 6205, 6222, 6570, 6710, 7227, 7446, 8030, 8415, 8906, 9333, 10065, 10370, 11169, 11407, 12045, 12078, 12410, 13359, 13651, 14454, 15555, 16830, 18615, 18666, 20130, 22265, 22338, 22814, 24090, 26718, 27302, 30195, 31110, 34221, 36135, 37230, 40077, 40953, 44530, 46665, 48983, 55845, 57035, 60390, 66795, 68255, 68442, 72270, 75701, 80154, 81906, 93330, 97966, 102663, 111690, 114070, 122859, 133590, 136510, 146949, 151402, 171105, 200385, 204765, 205326, 227103, 244915, 245718, 293898, 342210, 378505, 400770, 409530, 440847, 454206, 489830, 513315, 614295, 681309, 734745, 757010, 832711, 881694, 1026630, 1135515, 1228590, 1362618, 1469490, 1665422, 2204235, 2271030, 2498133, 3406545, 4163555, 4408470, 4996266, 6813090, 7494399, 8327110, 12490665, 14988798, 24981330, 37471995, 74943990]

約数ペア:

[(1, 74943990), (2, 37471995), (3, 24981330), (5, 14988798), (6, 12490665), (9, 8327110), (10, 7494399), (11, 6813090), (15, 4996266), (17, 4408470), (18, 4163555), (22, 3406545), (30, 2498133), (33, 2271030), (34, 2204235), (45, 1665422), (51, 1469490), (55, 1362618), (61, 1228590), (66, 1135515), (73, 1026630), (85, 881694), (90, 832711), (99, 757010), (102, 734745), (110, 681309), (122, 614295), (146, 513315), (153, 489830), (165, 454206), (170, 440847), (183, 409530), (187, 400770), (198, 378505), (219, 342210), (255, 293898), (305, 245718), (306, 244915), (330, 227103), (365, 205326), (366, 204765), (374, 200385), (438, 171105), (495, 151402), (510, 146949), (549, 136510), (561, 133590), (610, 122859), (657, 114070), (671, 111690), (730, 102663), (765, 97966), (803, 93330), (915, 81906), (935, 80154), (990, 75701), (1037, 72270), (1095, 68442), (1098, 68255), (1122, 66795), (1241, 60390), (1314, 57035), (1342, 55845), (1530, 48983), (1606, 46665), (1683, 44530), (1830, 40953), (1870, 40077), (2013, 37230), (2074, 36135), (2190, 34221), (2409, 31110), (2482, 30195), (2745, 27302), (2805, 26718), (3111, 24090), (3285, 22814), (3355, 22338), (3366, 22265), (3723, 20130), (4015, 18666), (4026, 18615), (4453, 16830), (4818, 15555), (5185, 14454), (5490, 13651), (5610, 13359), (6039, 12410), (6205, 12078), (6222, 12045), (6570, 11407), (6710, 11169), (7227, 10370), (7446, 10065), (8030, 9333), (8415, 8906)]