145212270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8753}}^1$

素因数の和:8849

約数の個数: 64

約数和(自身を含む): 403384320

約数和(自身を除く): 258172050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 105, 158, 210, 237, 395, 474, 553, 790, 1106, 1185, 1659, 2370, 2765, 3318, 5530, 8295, 8753, 16590, 17506, 26259, 43765, 52518, 61271, 87530, 122542, 131295, 183813, 262590, 306355, 367626, 612710, 691487, 919065, 1382974, 1838130, 2074461, 3457435, 4148922, 4840409, 6914870, 9680818, 10372305, 14521227, 20744610, 24202045, 29042454, 48404090, 72606135, 145212270]

約数ペア:

[(1, 145212270), (2, 72606135), (3, 48404090), (5, 29042454), (6, 24202045), (7, 20744610), (10, 14521227), (14, 10372305), (15, 9680818), (21, 6914870), (30, 4840409), (35, 4148922), (42, 3457435), (70, 2074461), (79, 1838130), (105, 1382974), (158, 919065), (210, 691487), (237, 612710), (395, 367626), (474, 306355), (553, 262590), (790, 183813), (1106, 131295), (1185, 122542), (1659, 87530), (2370, 61271), (2765, 52518), (3318, 43765), (5530, 26259), (8295, 17506), (8753, 16590)]