73468450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 72

約数和(自身を含む): 155146320

約数和(自身を除く): 81677870

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 139, 155, 275, 278, 310, 341, 550, 682, 695, 775, 961, 1390, 1529, 1550, 1705, 1922, 3058, 3410, 3475, 4309, 4805, 6950, 7645, 8525, 8618, 9610, 10571, 15290, 17050, 21142, 21545, 24025, 38225, 43090, 47399, 48050, 52855, 76450, 94798, 105710, 107725, 133579, 215450, 236995, 264275, 267158, 473990, 528550, 667895, 1184975, 1335790, 1469369, 2369950, 2938738, 3339475, 6678950, 7346845, 14693690, 36734225, 73468450]

約数ペア:

[(1, 73468450), (2, 36734225), (5, 14693690), (10, 7346845), (11, 6678950), (22, 3339475), (25, 2938738), (31, 2369950), (50, 1469369), (55, 1335790), (62, 1184975), (110, 667895), (139, 528550), (155, 473990), (275, 267158), (278, 264275), (310, 236995), (341, 215450), (550, 133579), (682, 107725), (695, 105710), (775, 94798), (961, 76450), (1390, 52855), (1529, 48050), (1550, 47399), (1705, 43090), (1922, 38225), (3058, 24025), (3410, 21545), (3475, 21142), (4309, 17050), (4805, 15290), (6950, 10571), (7645, 9610), (8525, 8618)]