73908520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15527}}^1$

素因数の和:15562

約数の個数: 64

約数和(自身を含む): 201242880

約数和(自身を除く): 127334360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 15527, 31054, 62108, 77635, 108689, 124216, 155270, 217378, 263959, 310540, 434756, 527918, 543445, 621080, 869512, 1055836, 1086890, 1319795, 1847713, 2111672, 2173780, 2639590, 3695426, 4347560, 5279180, 7390852, 9238565, 10558360, 14781704, 18477130, 36954260, 73908520]

約数ペア:

[(1, 73908520), (2, 36954260), (4, 18477130), (5, 14781704), (7, 10558360), (8, 9238565), (10, 7390852), (14, 5279180), (17, 4347560), (20, 3695426), (28, 2639590), (34, 2173780), (35, 2111672), (40, 1847713), (56, 1319795), (68, 1086890), (70, 1055836), (85, 869512), (119, 621080), (136, 543445), (140, 527918), (170, 434756), (238, 310540), (280, 263959), (340, 217378), (476, 155270), (595, 124216), (680, 108689), (952, 77635), (1190, 62108), (2380, 31054), (4760, 15527)]