65441200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:275

約数の個数: 120

約数和(自身を含む): 174363840

約数和(自身を除く): 108922640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 107, 110, 139, 176, 200, 214, 220, 275, 278, 400, 428, 440, 535, 550, 556, 695, 856, 880, 1070, 1100, 1112, 1177, 1390, 1529, 1712, 2140, 2200, 2224, 2354, 2675, 2780, 3058, 3475, 4280, 4400, 4708, 5350, 5560, 5885, 6116, 6950, 7645, 8560, 9416, 10700, 11120, 11770, 12232, 13900, 14873, 15290, 18832, 21400, 23540, 24464, 27800, 29425, 29746, 30580, 38225, 42800, 47080, 55600, 58850, 59492, 61160, 74365, 76450, 94160, 117700, 118984, 122320, 148730, 152900, 163603, 235400, 237968, 297460, 305800, 327206, 371825, 470800, 594920, 611600, 654412, 743650, 818015, 1189840, 1308824, 1487300, 1636030, 2617648, 2974600, 3272060, 4090075, 5949200, 6544120, 8180150, 13088240, 16360300, 32720600, 65441200]

約数ペア:

[(1, 65441200), (2, 32720600), (4, 16360300), (5, 13088240), (8, 8180150), (10, 6544120), (11, 5949200), (16, 4090075), (20, 3272060), (22, 2974600), (25, 2617648), (40, 1636030), (44, 1487300), (50, 1308824), (55, 1189840), (80, 818015), (88, 743650), (100, 654412), (107, 611600), (110, 594920), (139, 470800), (176, 371825), (200, 327206), (214, 305800), (220, 297460), (275, 237968), (278, 235400), (400, 163603), (428, 152900), (440, 148730), (535, 122320), (550, 118984), (556, 117700), (695, 94160), (856, 76450), (880, 74365), (1070, 61160), (1100, 59492), (1112, 58850), (1177, 55600), (1390, 47080), (1529, 42800), (1712, 38225), (2140, 30580), (2200, 29746), (2224, 29425), (2354, 27800), (2675, 24464), (2780, 23540), (3058, 21400), (3475, 18832), (4280, 15290), (4400, 14873), (4708, 13900), (5350, 12232), (5560, 11770), (5885, 11120), (6116, 10700), (6950, 9416), (7645, 8560)]