175029880

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{593}}^1$

素因数の和:808

約数の個数: 64

約数和(自身を含む): 405440640

約数和(自身を除く): 230410760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 157, 188, 235, 314, 376, 470, 593, 628, 785, 940, 1186, 1256, 1570, 1880, 2372, 2965, 3140, 4744, 5930, 6280, 7379, 11860, 14758, 23720, 27871, 29516, 36895, 55742, 59032, 73790, 93101, 111484, 139355, 147580, 186202, 222968, 278710, 295160, 372404, 465505, 557420, 744808, 931010, 1114840, 1862020, 3724040, 4375747, 8751494, 17502988, 21878735, 35005976, 43757470, 87514940, 175029880]

約数ペア:

[(1, 175029880), (2, 87514940), (4, 43757470), (5, 35005976), (8, 21878735), (10, 17502988), (20, 8751494), (40, 4375747), (47, 3724040), (94, 1862020), (157, 1114840), (188, 931010), (235, 744808), (314, 557420), (376, 465505), (470, 372404), (593, 295160), (628, 278710), (785, 222968), (940, 186202), (1186, 147580), (1256, 139355), (1570, 111484), (1880, 93101), (2372, 73790), (2965, 59032), (3140, 55742), (4744, 36895), (5930, 29516), (6280, 27871), (7379, 23720), (11860, 14758)]