70700280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4951}}^1$

素因数の和:4989

約数の個数: 128

約数和(自身を含む): 256711680

約数和(自身を除く): 186011400

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, 4760, 4951, 7140, 9902, 14280, 14853, 19804, 24755, 29706, 34657, 39608, 49510, 59412, 69314, 74265, 84167, 99020, 103971, 118824, 138628, 148530, 168334, 173285, 198040, 207942, 252501, 277256, 297060, 336668, 346570, 415884, 420835, 505002, 519855, 589169, 594120, 673336, 693140, 831768, 841670, 1010004, 1039710, 1178338, 1262505, 1386280, 1683340, 1767507, 2020008, 2079420, 2356676, 2525010, 2945845, 3366680, 3535014, 4158840, 4713352, 5050020, 5891690, 7070028, 8837535, 10100040, 11783380, 14140056, 17675070, 23566760, 35350140, 70700280]

約数ペア:

[(1, 70700280), (2, 35350140), (3, 23566760), (4, 17675070), (5, 14140056), (6, 11783380), (7, 10100040), (8, 8837535), (10, 7070028), (12, 5891690), (14, 5050020), (15, 4713352), (17, 4158840), (20, 3535014), (21, 3366680), (24, 2945845), (28, 2525010), (30, 2356676), (34, 2079420), (35, 2020008), (40, 1767507), (42, 1683340), (51, 1386280), (56, 1262505), (60, 1178338), (68, 1039710), (70, 1010004), (84, 841670), (85, 831768), (102, 693140), (105, 673336), (119, 594120), (120, 589169), (136, 519855), (140, 505002), (168, 420835), (170, 415884), (204, 346570), (210, 336668), (238, 297060), (255, 277256), (280, 252501), (340, 207942), (357, 198040), (408, 173285), (420, 168334), (476, 148530), (510, 138628), (595, 118824), (680, 103971), (714, 99020), (840, 84167), (952, 74265), (1020, 69314), (1190, 59412), (1428, 49510), (1785, 39608), (2040, 34657), (2380, 29706), (2856, 24755), (3570, 19804), (4760, 14853), (4951, 14280), (7140, 9902)]