70785960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4957}}^1$

素因数の和:4995

約数の個数: 128

約数和(自身を含む): 257022720

約数和(自身を除く): 186236760

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, 4957, 7140, 9914, 14280, 14871, 19828, 24785, 29742, 34699, 39656, 49570, 59484, 69398, 74355, 84269, 99140, 104097, 118968, 138796, 148710, 168538, 173495, 198280, 208194, 252807, 277592, 297420, 337076, 346990, 416388, 421345, 505614, 520485, 589883, 594840, 674152, 693980, 832776, 842690, 1011228, 1040970, 1179766, 1264035, 1387960, 1685380, 1769649, 2022456, 2081940, 2359532, 2528070, 2949415, 3370760, 3539298, 4163880, 4719064, 5056140, 5898830, 7078596, 8848245, 10112280, 11797660, 14157192, 17696490, 23595320, 35392980, 70785960]

約数ペア:

[(1, 70785960), (2, 35392980), (3, 23595320), (4, 17696490), (5, 14157192), (6, 11797660), (7, 10112280), (8, 8848245), (10, 7078596), (12, 5898830), (14, 5056140), (15, 4719064), (17, 4163880), (20, 3539298), (21, 3370760), (24, 2949415), (28, 2528070), (30, 2359532), (34, 2081940), (35, 2022456), (40, 1769649), (42, 1685380), (51, 1387960), (56, 1264035), (60, 1179766), (68, 1040970), (70, 1011228), (84, 842690), (85, 832776), (102, 693980), (105, 674152), (119, 594840), (120, 589883), (136, 520485), (140, 505614), (168, 421345), (170, 416388), (204, 346990), (210, 337076), (238, 297420), (255, 277592), (280, 252807), (340, 208194), (357, 198280), (408, 173495), (420, 168538), (476, 148710), (510, 138796), (595, 118968), (680, 104097), (714, 99140), (840, 84269), (952, 74355), (1020, 69398), (1190, 59484), (1428, 49570), (1785, 39656), (2040, 34699), (2380, 29742), (2856, 24785), (3570, 19828), (4760, 14871), (4957, 14280), (7140, 9914)]