48711080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{743}}^1$

素因数の和:914

約数の個数: 64

約数和(自身を含む): 120528000

約数和(自身を除く): 71816920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 149, 220, 298, 440, 596, 743, 745, 1192, 1486, 1490, 1639, 2972, 2980, 3278, 3715, 5944, 5960, 6556, 7430, 8173, 8195, 13112, 14860, 16346, 16390, 29720, 32692, 32780, 40865, 65384, 65560, 81730, 110707, 163460, 221414, 326920, 442828, 553535, 885656, 1107070, 1217777, 2214140, 2435554, 4428280, 4871108, 6088885, 9742216, 12177770, 24355540, 48711080]

約数ペア:

[(1, 48711080), (2, 24355540), (4, 12177770), (5, 9742216), (8, 6088885), (10, 4871108), (11, 4428280), (20, 2435554), (22, 2214140), (40, 1217777), (44, 1107070), (55, 885656), (88, 553535), (110, 442828), (149, 326920), (220, 221414), (298, 163460), (440, 110707), (596, 81730), (743, 65560), (745, 65384), (1192, 40865), (1486, 32780), (1490, 32692), (1639, 29720), (2972, 16390), (2980, 16346), (3278, 14860), (3715, 13112), (5944, 8195), (5960, 8173), (6556, 7430)]