72740010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{7069}}^1$

素因数の和:7100

約数の個数: 64

約数和(自身を含む): 203616000

約数和(自身を除く): 130875990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 343, 490, 686, 735, 1029, 1470, 1715, 2058, 3430, 5145, 7069, 10290, 14138, 21207, 35345, 42414, 49483, 70690, 98966, 106035, 148449, 212070, 247415, 296898, 346381, 494830, 692762, 742245, 1039143, 1484490, 1731905, 2078286, 2424667, 3463810, 4849334, 5195715, 7274001, 10391430, 12123335, 14548002, 24246670, 36370005, 72740010]

約数ペア:

[(1, 72740010), (2, 36370005), (3, 24246670), (5, 14548002), (6, 12123335), (7, 10391430), (10, 7274001), (14, 5195715), (15, 4849334), (21, 3463810), (30, 2424667), (35, 2078286), (42, 1731905), (49, 1484490), (70, 1039143), (98, 742245), (105, 692762), (147, 494830), (210, 346381), (245, 296898), (294, 247415), (343, 212070), (490, 148449), (686, 106035), (735, 98966), (1029, 70690), (1470, 49483), (1715, 42414), (2058, 35345), (3430, 21207), (5145, 14138), (7069, 10290)]