3123143980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{15791}}^1$

素因数の和:15871

約数の個数: 96

約数和(自身を含む): 7640801280

約数和(自身を除く): 4517657300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 31, 44, 55, 58, 62, 110, 116, 124, 145, 155, 220, 290, 310, 319, 341, 580, 620, 638, 682, 899, 1276, 1364, 1595, 1705, 1798, 3190, 3410, 3596, 4495, 6380, 6820, 8990, 9889, 15791, 17980, 19778, 31582, 39556, 49445, 63164, 78955, 98890, 157910, 173701, 197780, 315820, 347402, 457939, 489521, 694804, 868505, 915878, 979042, 1737010, 1831756, 1958084, 2289695, 2447605, 3474020, 4579390, 4895210, 5037329, 5384731, 9158780, 9790420, 10074658, 10769462, 14196109, 20149316, 21538924, 25186645, 26923655, 28392218, 50373290, 53847310, 56784436, 70980545, 100746580, 107694620, 141961090, 156157199, 283922180, 312314398, 624628796, 780785995, 1561571990, 3123143980]

約数ペア:

[(1, 3123143980), (2, 1561571990), (4, 780785995), (5, 624628796), (10, 312314398), (11, 283922180), (20, 156157199), (22, 141961090), (29, 107694620), (31, 100746580), (44, 70980545), (55, 56784436), (58, 53847310), (62, 50373290), (110, 28392218), (116, 26923655), (124, 25186645), (145, 21538924), (155, 20149316), (220, 14196109), (290, 10769462), (310, 10074658), (319, 9790420), (341, 9158780), (580, 5384731), (620, 5037329), (638, 4895210), (682, 4579390), (899, 3474020), (1276, 2447605), (1364, 2289695), (1595, 1958084), (1705, 1831756), (1798, 1737010), (3190, 979042), (3410, 915878), (3596, 868505), (4495, 694804), (6380, 489521), (6820, 457939), (8990, 347402), (9889, 315820), (15791, 197780), (17980, 173701), (19778, 157910), (31582, 98890), (39556, 78955), (49445, 63164)]