57181980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:547

約数の個数: 96

約数和(自身を含む): 167989248

約数和(自身を除く): 110807268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 71, 93, 124, 142, 155, 186, 213, 284, 310, 355, 372, 426, 433, 465, 620, 710, 852, 866, 930, 1065, 1299, 1420, 1732, 1860, 2130, 2165, 2201, 2598, 4260, 4330, 4402, 5196, 6495, 6603, 8660, 8804, 11005, 12990, 13206, 13423, 22010, 25980, 26412, 26846, 30743, 33015, 40269, 44020, 53692, 61486, 66030, 67115, 80538, 92229, 122972, 132060, 134230, 153715, 161076, 184458, 201345, 268460, 307430, 368916, 402690, 461145, 614860, 805380, 922290, 953033, 1844580, 1906066, 2859099, 3812132, 4765165, 5718198, 9530330, 11436396, 14295495, 19060660, 28590990, 57181980]

約数ペア:

[(1, 57181980), (2, 28590990), (3, 19060660), (4, 14295495), (5, 11436396), (6, 9530330), (10, 5718198), (12, 4765165), (15, 3812132), (20, 2859099), (30, 1906066), (31, 1844580), (60, 953033), (62, 922290), (71, 805380), (93, 614860), (124, 461145), (142, 402690), (155, 368916), (186, 307430), (213, 268460), (284, 201345), (310, 184458), (355, 161076), (372, 153715), (426, 134230), (433, 132060), (465, 122972), (620, 92229), (710, 80538), (852, 67115), (866, 66030), (930, 61486), (1065, 53692), (1299, 44020), (1420, 40269), (1732, 33015), (1860, 30743), (2130, 26846), (2165, 26412), (2201, 25980), (2598, 22010), (4260, 13423), (4330, 13206), (4402, 12990), (5196, 11005), (6495, 8804), (6603, 8660)]