72991600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:395

約数の個数: 120

約数和(自身を含む): 195536592

約数和(自身を除く): 122544992

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 53, 55, 80, 88, 100, 106, 110, 176, 200, 212, 220, 265, 275, 313, 400, 424, 440, 530, 550, 583, 626, 848, 880, 1060, 1100, 1166, 1252, 1325, 1565, 2120, 2200, 2332, 2504, 2650, 2915, 3130, 3443, 4240, 4400, 4664, 5008, 5300, 5830, 6260, 6886, 7825, 9328, 10600, 11660, 12520, 13772, 14575, 15650, 16589, 17215, 21200, 23320, 25040, 27544, 29150, 31300, 33178, 34430, 46640, 55088, 58300, 62600, 66356, 68860, 82945, 86075, 116600, 125200, 132712, 137720, 165890, 172150, 182479, 233200, 265424, 275440, 331780, 344300, 364958, 414725, 663560, 688600, 729916, 829450, 912395, 1327120, 1377200, 1459832, 1658900, 1824790, 2919664, 3317800, 3649580, 4561975, 6635600, 7299160, 9123950, 14598320, 18247900, 36495800, 72991600]

約数ペア:

[(1, 72991600), (2, 36495800), (4, 18247900), (5, 14598320), (8, 9123950), (10, 7299160), (11, 6635600), (16, 4561975), (20, 3649580), (22, 3317800), (25, 2919664), (40, 1824790), (44, 1658900), (50, 1459832), (53, 1377200), (55, 1327120), (80, 912395), (88, 829450), (100, 729916), (106, 688600), (110, 663560), (176, 414725), (200, 364958), (212, 344300), (220, 331780), (265, 275440), (275, 265424), (313, 233200), (400, 182479), (424, 172150), (440, 165890), (530, 137720), (550, 132712), (583, 125200), (626, 116600), (848, 86075), (880, 82945), (1060, 68860), (1100, 66356), (1166, 62600), (1252, 58300), (1325, 55088), (1565, 46640), (2120, 34430), (2200, 33178), (2332, 31300), (2504, 29150), (2650, 27544), (2915, 25040), (3130, 23320), (3443, 21200), (4240, 17215), (4400, 16589), (4664, 15650), (5008, 14575), (5300, 13772), (5830, 12520), (6260, 11660), (6886, 10600), (7825, 9328)]