74450460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1721}}^1$

素因数の和:1843

約数の個数: 96

約数和(自身を含む): 240694272

約数和(自身を除く): 166243812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 103, 105, 140, 206, 210, 309, 412, 420, 515, 618, 721, 1030, 1236, 1442, 1545, 1721, 2060, 2163, 2884, 3090, 3442, 3605, 4326, 5163, 6180, 6884, 7210, 8605, 8652, 10326, 10815, 12047, 14420, 17210, 20652, 21630, 24094, 25815, 34420, 36141, 43260, 48188, 51630, 60235, 72282, 103260, 120470, 144564, 177263, 180705, 240940, 354526, 361410, 531789, 709052, 722820, 886315, 1063578, 1240841, 1772630, 2127156, 2481682, 2658945, 3545260, 3722523, 4963364, 5317890, 6204205, 7445046, 10635780, 12408410, 14890092, 18612615, 24816820, 37225230, 74450460]

約数ペア:

[(1, 74450460), (2, 37225230), (3, 24816820), (4, 18612615), (5, 14890092), (6, 12408410), (7, 10635780), (10, 7445046), (12, 6204205), (14, 5317890), (15, 4963364), (20, 3722523), (21, 3545260), (28, 2658945), (30, 2481682), (35, 2127156), (42, 1772630), (60, 1240841), (70, 1063578), (84, 886315), (103, 722820), (105, 709052), (140, 531789), (206, 361410), (210, 354526), (309, 240940), (412, 180705), (420, 177263), (515, 144564), (618, 120470), (721, 103260), (1030, 72282), (1236, 60235), (1442, 51630), (1545, 48188), (1721, 43260), (2060, 36141), (2163, 34420), (2884, 25815), (3090, 24094), (3442, 21630), (3605, 20652), (4326, 17210), (5163, 14420), (6180, 12047), (6884, 10815), (7210, 10326), (8605, 8652)]