77775930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15161}}^1$

素因数の和:15196

約数の個数: 64

約数和(自身を含む): 218332800

約数和(自身を除く): 140556870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 15161, 30322, 45483, 75805, 90966, 136449, 151610, 227415, 272898, 288059, 409347, 454830, 576118, 682245, 818694, 864177, 1364490, 1440295, 1728354, 2046735, 2592531, 2880590, 4093470, 4320885, 5185062, 7777593, 8641770, 12962655, 15555186, 25925310, 38887965, 77775930]

約数ペア:

[(1, 77775930), (2, 38887965), (3, 25925310), (5, 15555186), (6, 12962655), (9, 8641770), (10, 7777593), (15, 5185062), (18, 4320885), (19, 4093470), (27, 2880590), (30, 2592531), (38, 2046735), (45, 1728354), (54, 1440295), (57, 1364490), (90, 864177), (95, 818694), (114, 682245), (135, 576118), (171, 454830), (190, 409347), (270, 288059), (285, 272898), (342, 227415), (513, 151610), (570, 136449), (855, 90966), (1026, 75805), (1710, 45483), (2565, 30322), (5130, 15161)]