79659870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 195955200

約数和(自身を除く): 116295330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 149, 213, 251, 298, 355, 426, 447, 502, 710, 745, 753, 894, 1065, 1255, 1490, 1506, 2130, 2235, 2510, 3765, 4470, 7530, 10579, 17821, 21158, 31737, 35642, 37399, 52895, 53463, 63474, 74798, 89105, 105790, 106926, 112197, 158685, 178210, 186995, 224394, 267315, 317370, 373990, 534630, 560985, 1121970, 2655329, 5310658, 7965987, 13276645, 15931974, 26553290, 39829935, 79659870]

約数ペア:

[(1, 79659870), (2, 39829935), (3, 26553290), (5, 15931974), (6, 13276645), (10, 7965987), (15, 5310658), (30, 2655329), (71, 1121970), (142, 560985), (149, 534630), (213, 373990), (251, 317370), (298, 267315), (355, 224394), (426, 186995), (447, 178210), (502, 158685), (710, 112197), (745, 106926), (753, 105790), (894, 89105), (1065, 74798), (1255, 63474), (1490, 53463), (1506, 52895), (2130, 37399), (2235, 35642), (2510, 31737), (3765, 21158), (4470, 17821), (7530, 10579)]