1553197520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163151}}^1$

素因数の和:163188

約数の個数: 80

約数和(自身を含む): 4369863168

約数和(自身を除く): 2816665648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 163151, 326302, 652604, 815755, 1142057, 1305208, 1631510, 2284114, 2610416, 2773567, 3263020, 4568228, 5547134, 5710285, 6526040, 9136456, 11094268, 11420570, 13052080, 13867835, 18272912, 19414969, 22188536, 22841140, 27735670, 38829938, 44377072, 45682280, 55471340, 77659876, 91364560, 97074845, 110942680, 155319752, 194149690, 221885360, 310639504, 388299380, 776598760, 1553197520]

約数ペア:

[(1, 1553197520), (2, 776598760), (4, 388299380), (5, 310639504), (7, 221885360), (8, 194149690), (10, 155319752), (14, 110942680), (16, 97074845), (17, 91364560), (20, 77659876), (28, 55471340), (34, 45682280), (35, 44377072), (40, 38829938), (56, 27735670), (68, 22841140), (70, 22188536), (80, 19414969), (85, 18272912), (112, 13867835), (119, 13052080), (136, 11420570), (140, 11094268), (170, 9136456), (238, 6526040), (272, 5710285), (280, 5547134), (340, 4568228), (476, 3263020), (560, 2773567), (595, 2610416), (680, 2284114), (952, 1631510), (1190, 1305208), (1360, 1142057), (1904, 815755), (2380, 652604), (4760, 326302), (9520, 163151)]