84259140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11801}}^1$

素因数の和:11837

約数の個数: 96

約数和(自身を含む): 285513984

約数和(自身を除く): 201254844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 11801, 23602, 35403, 47204, 59005, 70806, 82607, 118010, 141612, 165214, 177015, 200617, 236020, 247821, 330428, 354030, 401234, 413035, 495642, 601851, 708060, 802468, 826070, 991284, 1003085, 1203702, 1239105, 1404319, 1652140, 2006170, 2407404, 2478210, 2808638, 3009255, 4012340, 4212957, 4956420, 5617276, 6018510, 7021595, 8425914, 12037020, 14043190, 16851828, 21064785, 28086380, 42129570, 84259140]

約数ペア:

[(1, 84259140), (2, 42129570), (3, 28086380), (4, 21064785), (5, 16851828), (6, 14043190), (7, 12037020), (10, 8425914), (12, 7021595), (14, 6018510), (15, 5617276), (17, 4956420), (20, 4212957), (21, 4012340), (28, 3009255), (30, 2808638), (34, 2478210), (35, 2407404), (42, 2006170), (51, 1652140), (60, 1404319), (68, 1239105), (70, 1203702), (84, 1003085), (85, 991284), (102, 826070), (105, 802468), (119, 708060), (140, 601851), (170, 495642), (204, 413035), (210, 401234), (238, 354030), (255, 330428), (340, 247821), (357, 236020), (420, 200617), (476, 177015), (510, 165214), (595, 141612), (714, 118010), (1020, 82607), (1190, 70806), (1428, 59005), (1785, 47204), (2380, 35403), (3570, 23602), (7140, 11801)]