42894780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 127733760

約数和(自身を除く): 84838980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 191, 197, 228, 285, 380, 382, 394, 570, 573, 591, 764, 788, 955, 985, 1140, 1146, 1182, 1910, 1970, 2292, 2364, 2865, 2955, 3629, 3743, 3820, 3940, 5730, 5910, 7258, 7486, 10887, 11229, 11460, 11820, 14516, 14972, 18145, 18715, 21774, 22458, 36290, 37430, 37627, 43548, 44916, 54435, 56145, 72580, 74860, 75254, 108870, 112290, 112881, 150508, 188135, 217740, 224580, 225762, 376270, 451524, 564405, 714913, 752540, 1128810, 1429826, 2144739, 2257620, 2859652, 3574565, 4289478, 7149130, 8578956, 10723695, 14298260, 21447390, 42894780]

約数ペア:

[(1, 42894780), (2, 21447390), (3, 14298260), (4, 10723695), (5, 8578956), (6, 7149130), (10, 4289478), (12, 3574565), (15, 2859652), (19, 2257620), (20, 2144739), (30, 1429826), (38, 1128810), (57, 752540), (60, 714913), (76, 564405), (95, 451524), (114, 376270), (190, 225762), (191, 224580), (197, 217740), (228, 188135), (285, 150508), (380, 112881), (382, 112290), (394, 108870), (570, 75254), (573, 74860), (591, 72580), (764, 56145), (788, 54435), (955, 44916), (985, 43548), (1140, 37627), (1146, 37430), (1182, 36290), (1910, 22458), (1970, 21774), (2292, 18715), (2364, 18145), (2865, 14972), (2955, 14516), (3629, 11820), (3743, 11460), (3820, 11229), (3940, 10887), (5730, 7486), (5910, 7258)]