64342170

素因数分解:

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

素因数の和:420

約数の個数: 96

約数和(自身を含む): 177914880

約数和(自身を除く): 113572710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 191, 197, 285, 342, 382, 394, 570, 573, 591, 855, 955, 985, 1146, 1182, 1710, 1719, 1773, 1910, 1970, 2865, 2955, 3438, 3546, 3629, 3743, 5730, 5910, 7258, 7486, 8595, 8865, 10887, 11229, 17190, 17730, 18145, 18715, 21774, 22458, 32661, 33687, 36290, 37430, 37627, 54435, 56145, 65322, 67374, 75254, 108870, 112290, 112881, 163305, 168435, 188135, 225762, 326610, 336870, 338643, 376270, 564405, 677286, 714913, 1128810, 1429826, 1693215, 2144739, 3386430, 3574565, 4289478, 6434217, 7149130, 10723695, 12868434, 21447390, 32171085, 64342170]

約数ペア:

[(1, 64342170), (2, 32171085), (3, 21447390), (5, 12868434), (6, 10723695), (9, 7149130), (10, 6434217), (15, 4289478), (18, 3574565), (19, 3386430), (30, 2144739), (38, 1693215), (45, 1429826), (57, 1128810), (90, 714913), (95, 677286), (114, 564405), (171, 376270), (190, 338643), (191, 336870), (197, 326610), (285, 225762), (342, 188135), (382, 168435), (394, 163305), (570, 112881), (573, 112290), (591, 108870), (855, 75254), (955, 67374), (985, 65322), (1146, 56145), (1182, 54435), (1710, 37627), (1719, 37430), (1773, 36290), (1910, 33687), (1970, 32661), (2865, 22458), (2955, 21774), (3438, 18715), (3546, 18145), (3629, 17730), (3743, 17190), (5730, 11229), (5910, 10887), (7258, 8865), (7486, 8595)]