90689004

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{17137}}^1$

素因数の和:17164

約数の個数: 72

約数和(自身を含む): 273522480

約数和(自身を除く): 182833476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 17137, 34274, 51411, 68548, 102822, 119959, 154233, 205644, 239918, 308466, 359877, 462699, 479836, 616932, 719754, 839713, 925398, 1079631, 1439508, 1679426, 1850796, 2159262, 2519139, 3238893, 3358852, 4318524, 5038278, 6477786, 7557417, 10076556, 12955572, 15114834, 22672251, 30229668, 45344502, 90689004]

約数ペア:

[(1, 90689004), (2, 45344502), (3, 30229668), (4, 22672251), (6, 15114834), (7, 12955572), (9, 10076556), (12, 7557417), (14, 6477786), (18, 5038278), (21, 4318524), (27, 3358852), (28, 3238893), (36, 2519139), (42, 2159262), (49, 1850796), (54, 1679426), (63, 1439508), (84, 1079631), (98, 925398), (108, 839713), (126, 719754), (147, 616932), (189, 479836), (196, 462699), (252, 359877), (294, 308466), (378, 239918), (441, 205644), (588, 154233), (756, 119959), (882, 102822), (1323, 68548), (1764, 51411), (2646, 34274), (5292, 17137)]