55213860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1093

約数の個数: 96

約数和(自身を含む): 169005312

約数和(自身を除く): 113791452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 71, 78, 130, 142, 156, 195, 213, 260, 284, 355, 390, 426, 710, 780, 852, 923, 997, 1065, 1420, 1846, 1994, 2130, 2769, 2991, 3692, 3988, 4260, 4615, 4985, 5538, 5982, 9230, 9970, 11076, 11964, 12961, 13845, 14955, 18460, 19940, 25922, 27690, 29910, 38883, 51844, 55380, 59820, 64805, 70787, 77766, 129610, 141574, 155532, 194415, 212361, 259220, 283148, 353935, 388830, 424722, 707870, 777660, 849444, 920231, 1061805, 1415740, 1840462, 2123610, 2760693, 3680924, 4247220, 4601155, 5521386, 9202310, 11042772, 13803465, 18404620, 27606930, 55213860]

約数ペア:

[(1, 55213860), (2, 27606930), (3, 18404620), (4, 13803465), (5, 11042772), (6, 9202310), (10, 5521386), (12, 4601155), (13, 4247220), (15, 3680924), (20, 2760693), (26, 2123610), (30, 1840462), (39, 1415740), (52, 1061805), (60, 920231), (65, 849444), (71, 777660), (78, 707870), (130, 424722), (142, 388830), (156, 353935), (195, 283148), (213, 259220), (260, 212361), (284, 194415), (355, 155532), (390, 141574), (426, 129610), (710, 77766), (780, 70787), (852, 64805), (923, 59820), (997, 55380), (1065, 51844), (1420, 38883), (1846, 29910), (1994, 27690), (2130, 25922), (2769, 19940), (2991, 18460), (3692, 14955), (3988, 13845), (4260, 12961), (4615, 11964), (4985, 11076), (5538, 9970), (5982, 9230)]