139537647470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{179}}^1\times {\mathrm{20749}}^1$

素因数の和:20982

約数の個数: 96

約数和(自身を含む): 288954540000

約数和(自身を除く): 149416892530

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 179, 221, 289, 358, 442, 578, 895, 1105, 1445, 1790, 2210, 2327, 2890, 3043, 3757, 4654, 6086, 7514, 11635, 15215, 18785, 20749, 23270, 30430, 37570, 39559, 41498, 51731, 79118, 103462, 103745, 197795, 207490, 258655, 269737, 352733, 395590, 517310, 539474, 672503, 705466, 1345006, 1348685, 1763665, 2697370, 3362515, 3527330, 3714071, 4585529, 5996461, 6725030, 7428142, 9171058, 11992922, 18570355, 22927645, 29982305, 37140710, 45855290, 48282923, 59964610, 63139207, 77953993, 96565846, 126278414, 155907986, 241414615, 315696035, 389769965, 482829230, 631392070, 779539930, 820809691, 1073366519, 1641619382, 2146733038, 4104048455, 5366832595, 8208096910, 10733665190, 13953764747, 27907529494, 69768823735, 139537647470]

約数ペア:

[(1, 139537647470), (2, 69768823735), (5, 27907529494), (10, 13953764747), (13, 10733665190), (17, 8208096910), (26, 5366832595), (34, 4104048455), (65, 2146733038), (85, 1641619382), (130, 1073366519), (170, 820809691), (179, 779539930), (221, 631392070), (289, 482829230), (358, 389769965), (442, 315696035), (578, 241414615), (895, 155907986), (1105, 126278414), (1445, 96565846), (1790, 77953993), (2210, 63139207), (2327, 59964610), (2890, 48282923), (3043, 45855290), (3757, 37140710), (4654, 29982305), (6086, 22927645), (7514, 18570355), (11635, 11992922), (15215, 9171058), (18785, 7428142), (20749, 6725030), (23270, 5996461), (30430, 4585529), (37570, 3714071), (39559, 3527330), (41498, 3362515), (51731, 2697370), (79118, 1763665), (103462, 1348685), (103745, 1345006), (197795, 705466), (207490, 672503), (258655, 539474), (269737, 517310), (352733, 395590)]