77433420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{31477}}^1$

素因数の和:31530

約数の個数: 48

約数和(自身を含む): 222108768

約数和(自身を除く): 144675348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 31477, 62954, 94431, 125908, 157385, 188862, 314770, 377724, 472155, 629540, 944310, 1290557, 1888620, 2581114, 3871671, 5162228, 6452785, 7743342, 12905570, 15486684, 19358355, 25811140, 38716710, 77433420]

約数ペア:

[(1, 77433420), (2, 38716710), (3, 25811140), (4, 19358355), (5, 15486684), (6, 12905570), (10, 7743342), (12, 6452785), (15, 5162228), (20, 3871671), (30, 2581114), (41, 1888620), (60, 1290557), (82, 944310), (123, 629540), (164, 472155), (205, 377724), (246, 314770), (410, 188862), (492, 157385), (615, 125908), (820, 94431), (1230, 62954), (2460, 31477)]