27869800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1171}}^1$

素因数の和:1211

約数の個数: 96

約数和(自身を含む): 78477120

約数和(自身を除く): 50607320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 85, 100, 119, 136, 140, 170, 175, 200, 238, 280, 340, 350, 425, 476, 595, 680, 700, 850, 952, 1171, 1190, 1400, 1700, 2342, 2380, 2975, 3400, 4684, 4760, 5855, 5950, 8197, 9368, 11710, 11900, 16394, 19907, 23420, 23800, 29275, 32788, 39814, 40985, 46840, 58550, 65576, 79628, 81970, 99535, 117100, 139349, 159256, 163940, 199070, 204925, 234200, 278698, 327880, 398140, 409850, 497675, 557396, 696745, 796280, 819700, 995350, 1114792, 1393490, 1639400, 1990700, 2786980, 3483725, 3981400, 5573960, 6967450, 13934900, 27869800]

約数ペア:

[(1, 27869800), (2, 13934900), (4, 6967450), (5, 5573960), (7, 3981400), (8, 3483725), (10, 2786980), (14, 1990700), (17, 1639400), (20, 1393490), (25, 1114792), (28, 995350), (34, 819700), (35, 796280), (40, 696745), (50, 557396), (56, 497675), (68, 409850), (70, 398140), (85, 327880), (100, 278698), (119, 234200), (136, 204925), (140, 199070), (170, 163940), (175, 159256), (200, 139349), (238, 117100), (280, 99535), (340, 81970), (350, 79628), (425, 65576), (476, 58550), (595, 46840), (680, 40985), (700, 39814), (850, 32788), (952, 29275), (1171, 23800), (1190, 23420), (1400, 19907), (1700, 16394), (2342, 11900), (2380, 11710), (2975, 9368), (3400, 8197), (4684, 5950), (4760, 5855)]