74477220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1861}}^1$

素因数の和:1925

約数の個数: 96

約数和(自身を含む): 225227520

約数和(自身を除く): 150750300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 29, 30, 46, 58, 60, 69, 87, 92, 115, 116, 138, 145, 174, 230, 276, 290, 345, 348, 435, 460, 580, 667, 690, 870, 1334, 1380, 1740, 1861, 2001, 2668, 3335, 3722, 4002, 5583, 6670, 7444, 8004, 9305, 10005, 11166, 13340, 18610, 20010, 22332, 27915, 37220, 40020, 42803, 53969, 55830, 85606, 107938, 111660, 128409, 161907, 171212, 214015, 215876, 256818, 269845, 323814, 428030, 513636, 539690, 642045, 647628, 809535, 856060, 1079380, 1241287, 1284090, 1619070, 2482574, 2568180, 3238140, 3723861, 4965148, 6206435, 7447722, 12412870, 14895444, 18619305, 24825740, 37238610, 74477220]

約数ペア:

[(1, 74477220), (2, 37238610), (3, 24825740), (4, 18619305), (5, 14895444), (6, 12412870), (10, 7447722), (12, 6206435), (15, 4965148), (20, 3723861), (23, 3238140), (29, 2568180), (30, 2482574), (46, 1619070), (58, 1284090), (60, 1241287), (69, 1079380), (87, 856060), (92, 809535), (115, 647628), (116, 642045), (138, 539690), (145, 513636), (174, 428030), (230, 323814), (276, 269845), (290, 256818), (345, 215876), (348, 214015), (435, 171212), (460, 161907), (580, 128409), (667, 111660), (690, 107938), (870, 85606), (1334, 55830), (1380, 53969), (1740, 42803), (1861, 40020), (2001, 37220), (2668, 27915), (3335, 22332), (3722, 20010), (4002, 18610), (5583, 13340), (6670, 11166), (7444, 10005), (8004, 9305)]