351197140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4259}}^1$

素因数の和:4325

約数の個数: 96

約数和(自身を含む): 916070400

約数和(自身を除く): 564873260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 31, 35, 38, 62, 70, 76, 95, 124, 133, 140, 155, 190, 217, 266, 310, 380, 434, 532, 589, 620, 665, 868, 1085, 1178, 1330, 2170, 2356, 2660, 2945, 4123, 4259, 4340, 5890, 8246, 8518, 11780, 16492, 17036, 20615, 21295, 29813, 41230, 42590, 59626, 80921, 82460, 85180, 119252, 132029, 149065, 161842, 264058, 298130, 323684, 404605, 528116, 566447, 596260, 660145, 809210, 924203, 1132894, 1320290, 1618420, 1848406, 2265788, 2508551, 2640580, 2832235, 3696812, 4621015, 5017102, 5664470, 9242030, 10034204, 11328940, 12542755, 17559857, 18484060, 25085510, 35119714, 50171020, 70239428, 87799285, 175598570, 351197140]

約数ペア:

[(1, 351197140), (2, 175598570), (4, 87799285), (5, 70239428), (7, 50171020), (10, 35119714), (14, 25085510), (19, 18484060), (20, 17559857), (28, 12542755), (31, 11328940), (35, 10034204), (38, 9242030), (62, 5664470), (70, 5017102), (76, 4621015), (95, 3696812), (124, 2832235), (133, 2640580), (140, 2508551), (155, 2265788), (190, 1848406), (217, 1618420), (266, 1320290), (310, 1132894), (380, 924203), (434, 809210), (532, 660145), (589, 596260), (620, 566447), (665, 528116), (868, 404605), (1085, 323684), (1178, 298130), (1330, 264058), (2170, 161842), (2356, 149065), (2660, 132029), (2945, 119252), (4123, 85180), (4259, 82460), (4340, 80921), (5890, 59626), (8246, 42590), (8518, 41230), (11780, 29813), (16492, 21295), (17036, 20615)]