42953490

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2791}}^1$

素因数の和:2829

約数の個数: 80

約数和(自身を含む): 121619520

約数和(自身を除く): 78666030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 810, 855, 1026, 1539, 1710, 2565, 2791, 3078, 5130, 5582, 7695, 8373, 13955, 15390, 16746, 25119, 27910, 41865, 50238, 53029, 75357, 83730, 106058, 125595, 150714, 159087, 226071, 251190, 265145, 318174, 376785, 452142, 477261, 530290, 753570, 795435, 954522, 1130355, 1431783, 1590870, 2260710, 2386305, 2863566, 4295349, 4772610, 7158915, 8590698, 14317830, 21476745, 42953490]

約数ペア:

[(1, 42953490), (2, 21476745), (3, 14317830), (5, 8590698), (6, 7158915), (9, 4772610), (10, 4295349), (15, 2863566), (18, 2386305), (19, 2260710), (27, 1590870), (30, 1431783), (38, 1130355), (45, 954522), (54, 795435), (57, 753570), (81, 530290), (90, 477261), (95, 452142), (114, 376785), (135, 318174), (162, 265145), (171, 251190), (190, 226071), (270, 159087), (285, 150714), (342, 125595), (405, 106058), (513, 83730), (570, 75357), (810, 53029), (855, 50238), (1026, 41865), (1539, 27910), (1710, 25119), (2565, 16746), (2791, 15390), (3078, 13955), (5130, 8373), (5582, 7695)]