74439090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4423}}^1$

素因数の和:4464

約数の個数: 96

約数和(自身を含む): 223606656

約数和(自身を除く): 149167566

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 51, 55, 66, 85, 90, 99, 102, 110, 153, 165, 170, 187, 198, 255, 306, 330, 374, 495, 510, 561, 765, 935, 990, 1122, 1530, 1683, 1870, 2805, 3366, 4423, 5610, 8415, 8846, 13269, 16830, 22115, 26538, 39807, 44230, 48653, 66345, 75191, 79614, 97306, 132690, 145959, 150382, 199035, 225573, 243265, 291918, 375955, 398070, 437877, 451146, 486530, 676719, 729795, 751910, 827101, 875754, 1127865, 1353438, 1459590, 1654202, 2189385, 2255730, 2481303, 3383595, 4135505, 4378770, 4962606, 6767190, 7443909, 8271010, 12406515, 14887818, 24813030, 37219545, 74439090]

約数ペア:

[(1, 74439090), (2, 37219545), (3, 24813030), (5, 14887818), (6, 12406515), (9, 8271010), (10, 7443909), (11, 6767190), (15, 4962606), (17, 4378770), (18, 4135505), (22, 3383595), (30, 2481303), (33, 2255730), (34, 2189385), (45, 1654202), (51, 1459590), (55, 1353438), (66, 1127865), (85, 875754), (90, 827101), (99, 751910), (102, 729795), (110, 676719), (153, 486530), (165, 451146), (170, 437877), (187, 398070), (198, 375955), (255, 291918), (306, 243265), (330, 225573), (374, 199035), (495, 150382), (510, 145959), (561, 132690), (765, 97306), (935, 79614), (990, 75191), (1122, 66345), (1530, 48653), (1683, 44230), (1870, 39807), (2805, 26538), (3366, 22115), (4423, 16830), (5610, 13269), (8415, 8846)]