85250648

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{601}}^1$

素因数の和:780

約数の個数: 64

約数和(自身を含む): 195048000

約数和(自身を除く): 109797352

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 149, 238, 298, 476, 596, 601, 952, 1043, 1192, 1202, 2086, 2404, 2533, 4172, 4207, 4808, 5066, 8344, 8414, 10132, 10217, 16828, 17731, 20264, 20434, 33656, 35462, 40868, 70924, 71519, 81736, 89549, 141848, 143038, 179098, 286076, 358196, 572152, 626843, 716392, 1253686, 1522333, 2507372, 3044666, 5014744, 6089332, 10656331, 12178664, 21312662, 42625324, 85250648]

約数ペア:

[(1, 85250648), (2, 42625324), (4, 21312662), (7, 12178664), (8, 10656331), (14, 6089332), (17, 5014744), (28, 3044666), (34, 2507372), (56, 1522333), (68, 1253686), (119, 716392), (136, 626843), (149, 572152), (238, 358196), (298, 286076), (476, 179098), (596, 143038), (601, 141848), (952, 89549), (1043, 81736), (1192, 71519), (1202, 70924), (2086, 40868), (2404, 35462), (2533, 33656), (4172, 20434), (4207, 20264), (4808, 17731), (5066, 16828), (8344, 10217), (8414, 10132)]