87060220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8167}}^1$

素因数の和:8230

約数の個数: 48

約数和(自身を含む): 201716928

約数和(自身を除く): 114656708

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 8167, 10660, 16334, 32668, 40835, 81670, 106171, 163340, 212342, 334847, 424684, 530855, 669694, 1061710, 1339388, 1674235, 2123420, 3348470, 4353011, 6696940, 8706022, 17412044, 21765055, 43530110, 87060220]

約数ペア:

[(1, 87060220), (2, 43530110), (4, 21765055), (5, 17412044), (10, 8706022), (13, 6696940), (20, 4353011), (26, 3348470), (41, 2123420), (52, 1674235), (65, 1339388), (82, 1061710), (130, 669694), (164, 530855), (205, 424684), (260, 334847), (410, 212342), (533, 163340), (820, 106171), (1066, 81670), (2132, 40835), (2665, 32668), (5330, 16334), (8167, 10660)]