74667470480

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{42227}}^1$

素因数の和:42325

約数の個数: 120

約数和(自身を含む): 187186251456

約数和(自身を除く): 112518780976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 155, 184, 230, 248, 310, 368, 460, 496, 620, 713, 920, 961, 1240, 1426, 1840, 1922, 2480, 2852, 3565, 3844, 4805, 5704, 7130, 7688, 9610, 11408, 14260, 15376, 19220, 22103, 28520, 38440, 42227, 44206, 57040, 76880, 84454, 88412, 110515, 168908, 176824, 211135, 221030, 337816, 353648, 422270, 442060, 675632, 844540, 884120, 971221, 1309037, 1689080, 1768240, 1942442, 2618074, 3378160, 3884884, 4856105, 5236148, 6545185, 7769768, 9712210, 10472296, 13090370, 15539536, 19424420, 20944592, 26180740, 30107851, 38848840, 40580147, 52361480, 60215702, 77697680, 81160294, 104722960, 120431404, 150539255, 162320588, 202900735, 240862808, 301078510, 324641176, 405801470, 481725616, 602157020, 649282352, 811602940, 933343381, 1204314040, 1623205880, 1866686762, 2408628080, 3246411760, 3733373524, 4666716905, 7466747048, 9333433810, 14933494096, 18666867620, 37333735240, 74667470480]

約数ペア:

[(1, 74667470480), (2, 37333735240), (4, 18666867620), (5, 14933494096), (8, 9333433810), (10, 7466747048), (16, 4666716905), (20, 3733373524), (23, 3246411760), (31, 2408628080), (40, 1866686762), (46, 1623205880), (62, 1204314040), (80, 933343381), (92, 811602940), (115, 649282352), (124, 602157020), (155, 481725616), (184, 405801470), (230, 324641176), (248, 301078510), (310, 240862808), (368, 202900735), (460, 162320588), (496, 150539255), (620, 120431404), (713, 104722960), (920, 81160294), (961, 77697680), (1240, 60215702), (1426, 52361480), (1840, 40580147), (1922, 38848840), (2480, 30107851), (2852, 26180740), (3565, 20944592), (3844, 19424420), (4805, 15539536), (5704, 13090370), (7130, 10472296), (7688, 9712210), (9610, 7769768), (11408, 6545185), (14260, 5236148), (15376, 4856105), (19220, 3884884), (22103, 3378160), (28520, 2618074), (38440, 1942442), (42227, 1768240), (44206, 1689080), (57040, 1309037), (76880, 971221), (84454, 884120), (88412, 844540), (110515, 675632), (168908, 442060), (176824, 422270), (211135, 353648), (221030, 337816)]