48533420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 112338576

約数和(自身を除く): 63805156

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 169, 173, 260, 332, 338, 346, 415, 676, 692, 830, 845, 865, 1079, 1660, 1690, 1730, 2158, 2249, 3380, 3460, 4316, 4498, 5395, 8996, 10790, 11245, 14027, 14359, 21580, 22490, 28054, 28718, 29237, 44980, 56108, 57436, 58474, 70135, 71795, 116948, 140270, 143590, 146185, 186667, 280540, 287180, 292370, 373334, 584740, 746668, 933335, 1866670, 2426671, 3733340, 4853342, 9706684, 12133355, 24266710, 48533420]

約数ペア:

[(1, 48533420), (2, 24266710), (4, 12133355), (5, 9706684), (10, 4853342), (13, 3733340), (20, 2426671), (26, 1866670), (52, 933335), (65, 746668), (83, 584740), (130, 373334), (166, 292370), (169, 287180), (173, 280540), (260, 186667), (332, 146185), (338, 143590), (346, 140270), (415, 116948), (676, 71795), (692, 70135), (830, 58474), (845, 57436), (865, 56108), (1079, 44980), (1660, 29237), (1690, 28718), (1730, 28054), (2158, 22490), (2249, 21580), (3380, 14359), (3460, 14027), (4316, 11245), (4498, 10790), (5395, 8996)]