75784212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 230630400

約数和(自身を除く): 154846188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 89, 93, 109, 124, 126, 178, 186, 217, 218, 252, 267, 279, 327, 356, 372, 434, 436, 534, 558, 623, 651, 654, 763, 801, 868, 981, 1068, 1116, 1246, 1302, 1308, 1526, 1602, 1869, 1953, 1962, 2289, 2492, 2604, 2759, 3052, 3204, 3379, 3738, 3906, 3924, 4578, 5518, 5607, 6758, 6867, 7476, 7812, 8277, 9156, 9701, 10137, 11036, 11214, 13516, 13734, 16554, 19313, 19402, 20274, 22428, 23653, 24831, 27468, 29103, 30411, 33108, 38626, 38804, 40548, 47306, 49662, 57939, 58206, 60822, 67907, 70959, 77252, 87309, 94612, 99324, 115878, 116412, 121644, 135814, 141918, 173817, 174618, 203721, 212877, 231756, 271628, 283836, 300731, 347634, 349236, 407442, 425754, 601462, 611163, 695268, 814884, 851508, 902193, 1202924, 1222326, 1804386, 2105117, 2444652, 2706579, 3608772, 4210234, 5413158, 6315351, 8420468, 10826316, 12630702, 18946053, 25261404, 37892106, 75784212]

約数ペア:

[(1, 75784212), (2, 37892106), (3, 25261404), (4, 18946053), (6, 12630702), (7, 10826316), (9, 8420468), (12, 6315351), (14, 5413158), (18, 4210234), (21, 3608772), (28, 2706579), (31, 2444652), (36, 2105117), (42, 1804386), (62, 1222326), (63, 1202924), (84, 902193), (89, 851508), (93, 814884), (109, 695268), (124, 611163), (126, 601462), (178, 425754), (186, 407442), (217, 349236), (218, 347634), (252, 300731), (267, 283836), (279, 271628), (327, 231756), (356, 212877), (372, 203721), (434, 174618), (436, 173817), (534, 141918), (558, 135814), (623, 121644), (651, 116412), (654, 115878), (763, 99324), (801, 94612), (868, 87309), (981, 77252), (1068, 70959), (1116, 67907), (1246, 60822), (1302, 58206), (1308, 57939), (1526, 49662), (1602, 47306), (1869, 40548), (1953, 38804), (1962, 38626), (2289, 33108), (2492, 30411), (2604, 29103), (2759, 27468), (3052, 24831), (3204, 23653), (3379, 22428), (3738, 20274), (3906, 19402), (3924, 19313), (4578, 16554), (5518, 13734), (5607, 13516), (6758, 11214), (6867, 11036), (7476, 10137), (7812, 9701), (8277, 9156)]