48153820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 120657600

約数和(自身を除く): 72503780

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 113, 130, 143, 149, 220, 226, 260, 286, 298, 452, 565, 572, 596, 715, 745, 1130, 1243, 1430, 1469, 1490, 1639, 1937, 2260, 2486, 2860, 2938, 2980, 3278, 3874, 4972, 5876, 6215, 6556, 7345, 7748, 8195, 9685, 12430, 14690, 16159, 16390, 16837, 19370, 21307, 24860, 29380, 32318, 32780, 33674, 38740, 42614, 64636, 67348, 80795, 84185, 85228, 106535, 161590, 168370, 185207, 213070, 218881, 323180, 336740, 370414, 426140, 437762, 740828, 875524, 926035, 1094405, 1852070, 2188810, 2407691, 3704140, 4377620, 4815382, 9630764, 12038455, 24076910, 48153820]

約数ペア:

[(1, 48153820), (2, 24076910), (4, 12038455), (5, 9630764), (10, 4815382), (11, 4377620), (13, 3704140), (20, 2407691), (22, 2188810), (26, 1852070), (44, 1094405), (52, 926035), (55, 875524), (65, 740828), (110, 437762), (113, 426140), (130, 370414), (143, 336740), (149, 323180), (220, 218881), (226, 213070), (260, 185207), (286, 168370), (298, 161590), (452, 106535), (565, 85228), (572, 84185), (596, 80795), (715, 67348), (745, 64636), (1130, 42614), (1243, 38740), (1430, 33674), (1469, 32780), (1490, 32318), (1639, 29380), (1937, 24860), (2260, 21307), (2486, 19370), (2860, 16837), (2938, 16390), (2980, 16159), (3278, 14690), (3874, 12430), (4972, 9685), (5876, 8195), (6215, 7748), (6556, 7345)]