64055320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13457}}^1$

素因数の和:13492

約数の個数: 64

約数和(自身を含む): 174415680

約数和(自身を除く): 110360360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 13457, 26914, 53828, 67285, 94199, 107656, 134570, 188398, 228769, 269140, 376796, 457538, 470995, 538280, 753592, 915076, 941990, 1143845, 1601383, 1830152, 1883980, 2287690, 3202766, 3767960, 4575380, 6405532, 8006915, 9150760, 12811064, 16013830, 32027660, 64055320]

約数ペア:

[(1, 64055320), (2, 32027660), (4, 16013830), (5, 12811064), (7, 9150760), (8, 8006915), (10, 6405532), (14, 4575380), (17, 3767960), (20, 3202766), (28, 2287690), (34, 1883980), (35, 1830152), (40, 1601383), (56, 1143845), (68, 941990), (70, 915076), (85, 753592), (119, 538280), (136, 470995), (140, 457538), (170, 376796), (238, 269140), (280, 228769), (340, 188398), (476, 134570), (595, 107656), (680, 94199), (952, 67285), (1190, 53828), (2380, 26914), (4760, 13457)]