42425880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2971}}^1$

素因数の和:3009

約数の個数: 128

約数和(自身を含む): 154068480

約数和(自身を除く): 111642600

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, 2971, 3570, 4760, 5942, 7140, 8913, 11884, 14280, 14855, 17826, 20797, 23768, 29710, 35652, 41594, 44565, 50507, 59420, 62391, 71304, 83188, 89130, 101014, 103985, 118840, 124782, 151521, 166376, 178260, 202028, 207970, 249564, 252535, 303042, 311955, 353549, 356520, 404056, 415940, 499128, 505070, 606084, 623910, 707098, 757605, 831880, 1010140, 1060647, 1212168, 1247820, 1414196, 1515210, 1767745, 2020280, 2121294, 2495640, 2828392, 3030420, 3535490, 4242588, 5303235, 6060840, 7070980, 8485176, 10606470, 14141960, 21212940, 42425880]

約数ペア:

[(1, 42425880), (2, 21212940), (3, 14141960), (4, 10606470), (5, 8485176), (6, 7070980), (7, 6060840), (8, 5303235), (10, 4242588), (12, 3535490), (14, 3030420), (15, 2828392), (17, 2495640), (20, 2121294), (21, 2020280), (24, 1767745), (28, 1515210), (30, 1414196), (34, 1247820), (35, 1212168), (40, 1060647), (42, 1010140), (51, 831880), (56, 757605), (60, 707098), (68, 623910), (70, 606084), (84, 505070), (85, 499128), (102, 415940), (105, 404056), (119, 356520), (120, 353549), (136, 311955), (140, 303042), (168, 252535), (170, 249564), (204, 207970), (210, 202028), (238, 178260), (255, 166376), (280, 151521), (340, 124782), (357, 118840), (408, 103985), (420, 101014), (476, 89130), (510, 83188), (595, 71304), (680, 62391), (714, 59420), (840, 50507), (952, 44565), (1020, 41594), (1190, 35652), (1428, 29710), (1785, 23768), (2040, 20797), (2380, 17826), (2856, 14855), (2971, 14280), (3570, 11884), (4760, 8913), (5942, 7140)]