71048960

素因数分解:

$2^8\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1181}}^1$

素因数の和:1249

約数の個数: 72

約数和(自身を含む): 173952576

約数和(自身を除く): 102903616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 470, 640, 752, 940, 1181, 1280, 1504, 1880, 2362, 3008, 3760, 4724, 5905, 6016, 7520, 9448, 11810, 12032, 15040, 18896, 23620, 30080, 37792, 47240, 55507, 60160, 75584, 94480, 111014, 151168, 188960, 222028, 277535, 302336, 377920, 444056, 555070, 755840, 888112, 1110140, 1511680, 1776224, 2220280, 3552448, 4440560, 7104896, 8881120, 14209792, 17762240, 35524480, 71048960]

約数ペア:

[(1, 71048960), (2, 35524480), (4, 17762240), (5, 14209792), (8, 8881120), (10, 7104896), (16, 4440560), (20, 3552448), (32, 2220280), (40, 1776224), (47, 1511680), (64, 1110140), (80, 888112), (94, 755840), (128, 555070), (160, 444056), (188, 377920), (235, 302336), (256, 277535), (320, 222028), (376, 188960), (470, 151168), (640, 111014), (752, 94480), (940, 75584), (1181, 60160), (1280, 55507), (1504, 47240), (1880, 37792), (2362, 30080), (3008, 23620), (3760, 18896), (4724, 15040), (5905, 12032), (6016, 11810), (7520, 9448)]