42235020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:110

約数の個数: 180

約数和(自身を含む): 141645504

約数和(自身を除く): 99410484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 31, 36, 45, 54, 58, 60, 62, 81, 87, 90, 93, 108, 116, 124, 135, 145, 155, 162, 174, 180, 186, 261, 270, 279, 290, 310, 324, 348, 372, 405, 435, 465, 522, 540, 558, 580, 620, 783, 810, 837, 841, 870, 899, 930, 1044, 1116, 1305, 1395, 1566, 1620, 1674, 1682, 1740, 1798, 1860, 2349, 2511, 2523, 2610, 2697, 2790, 3132, 3348, 3364, 3596, 3915, 4185, 4205, 4495, 4698, 5022, 5046, 5220, 5394, 5580, 7569, 7830, 8091, 8370, 8410, 8990, 9396, 10044, 10092, 10788, 11745, 12555, 12615, 13485, 15138, 15660, 16182, 16740, 16820, 17980, 22707, 23490, 24273, 25110, 25230, 26071, 26970, 30276, 32364, 37845, 40455, 45414, 46980, 48546, 50220, 50460, 52142, 53940, 68121, 72819, 75690, 78213, 80910, 90828, 97092, 104284, 113535, 121365, 130355, 136242, 145638, 151380, 156426, 161820, 227070, 234639, 242730, 260710, 272484, 291276, 312852, 340605, 364095, 391065, 454140, 469278, 485460, 521420, 681210, 703917, 728190, 782130, 938556, 1173195, 1362420, 1407834, 1456380, 1564260, 2111751, 2346390, 2815668, 3519585, 4223502, 4692780, 7039170, 8447004, 10558755, 14078340, 21117510, 42235020]

約数ペア:

[(1, 42235020), (2, 21117510), (3, 14078340), (4, 10558755), (5, 8447004), (6, 7039170), (9, 4692780), (10, 4223502), (12, 3519585), (15, 2815668), (18, 2346390), (20, 2111751), (27, 1564260), (29, 1456380), (30, 1407834), (31, 1362420), (36, 1173195), (45, 938556), (54, 782130), (58, 728190), (60, 703917), (62, 681210), (81, 521420), (87, 485460), (90, 469278), (93, 454140), (108, 391065), (116, 364095), (124, 340605), (135, 312852), (145, 291276), (155, 272484), (162, 260710), (174, 242730), (180, 234639), (186, 227070), (261, 161820), (270, 156426), (279, 151380), (290, 145638), (310, 136242), (324, 130355), (348, 121365), (372, 113535), (405, 104284), (435, 97092), (465, 90828), (522, 80910), (540, 78213), (558, 75690), (580, 72819), (620, 68121), (783, 53940), (810, 52142), (837, 50460), (841, 50220), (870, 48546), (899, 46980), (930, 45414), (1044, 40455), (1116, 37845), (1305, 32364), (1395, 30276), (1566, 26970), (1620, 26071), (1674, 25230), (1682, 25110), (1740, 24273), (1798, 23490), (1860, 22707), (2349, 17980), (2511, 16820), (2523, 16740), (2610, 16182), (2697, 15660), (2790, 15138), (3132, 13485), (3348, 12615), (3364, 12555), (3596, 11745), (3915, 10788), (4185, 10092), (4205, 10044), (4495, 9396), (4698, 8990), (5022, 8410), (5046, 8370), (5220, 8091), (5394, 7830), (5580, 7569)]