66587640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4663}}^1$

素因数の和:4701

約数の個数: 128

約数和(自身を含む): 241781760

約数和(自身を除く): 175194120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4663, 4760, 7140, 9326, 13989, 14280, 18652, 23315, 27978, 32641, 37304, 46630, 55956, 65282, 69945, 79271, 93260, 97923, 111912, 130564, 139890, 158542, 163205, 186520, 195846, 237813, 261128, 279780, 317084, 326410, 391692, 396355, 475626, 489615, 554897, 559560, 634168, 652820, 783384, 792710, 951252, 979230, 1109794, 1189065, 1305640, 1585420, 1664691, 1902504, 1958460, 2219588, 2378130, 2774485, 3170840, 3329382, 3916920, 4439176, 4756260, 5548970, 6658764, 8323455, 9512520, 11097940, 13317528, 16646910, 22195880, 33293820, 66587640]

約数ペア:

[(1, 66587640), (2, 33293820), (3, 22195880), (4, 16646910), (5, 13317528), (6, 11097940), (7, 9512520), (8, 8323455), (10, 6658764), (12, 5548970), (14, 4756260), (15, 4439176), (17, 3916920), (20, 3329382), (21, 3170840), (24, 2774485), (28, 2378130), (30, 2219588), (34, 1958460), (35, 1902504), (40, 1664691), (42, 1585420), (51, 1305640), (56, 1189065), (60, 1109794), (68, 979230), (70, 951252), (84, 792710), (85, 783384), (102, 652820), (105, 634168), (119, 559560), (120, 554897), (136, 489615), (140, 475626), (168, 396355), (170, 391692), (204, 326410), (210, 317084), (238, 279780), (255, 261128), (280, 237813), (340, 195846), (357, 186520), (408, 163205), (420, 158542), (476, 139890), (510, 130564), (595, 111912), (680, 97923), (714, 93260), (840, 79271), (952, 69945), (1020, 65282), (1190, 55956), (1428, 46630), (1785, 37304), (2040, 32641), (2380, 27978), (2856, 23315), (3570, 18652), (4663, 14280), (4760, 13989), (7140, 9326)]