48976020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1129}}^1$

素因数の和:1385

約数の個数: 72

約数和(自身を含む): 149309160

約数和(自身を除く): 100333140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 241, 482, 723, 964, 1129, 1205, 1446, 2169, 2258, 2410, 2892, 3387, 3615, 4338, 4516, 4820, 5645, 6774, 7230, 8676, 10161, 10845, 11290, 13548, 14460, 16935, 20322, 21690, 22580, 33870, 40644, 43380, 50805, 67740, 101610, 203220, 272089, 544178, 816267, 1088356, 1360445, 1632534, 2448801, 2720890, 3265068, 4081335, 4897602, 5441780, 8162670, 9795204, 12244005, 16325340, 24488010, 48976020]

約数ペア:

[(1, 48976020), (2, 24488010), (3, 16325340), (4, 12244005), (5, 9795204), (6, 8162670), (9, 5441780), (10, 4897602), (12, 4081335), (15, 3265068), (18, 2720890), (20, 2448801), (30, 1632534), (36, 1360445), (45, 1088356), (60, 816267), (90, 544178), (180, 272089), (241, 203220), (482, 101610), (723, 67740), (964, 50805), (1129, 43380), (1205, 40644), (1446, 33870), (2169, 22580), (2258, 21690), (2410, 20322), (2892, 16935), (3387, 14460), (3615, 13548), (4338, 11290), (4516, 10845), (4820, 10161), (5645, 8676), (6774, 7230)]