66981810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{683}}^1$

素因数の和:1167

約数の個数: 64

約数和(自身を含む): 184384512

約数和(自身を除く): 117402702

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 467, 683, 934, 1366, 1401, 2049, 2335, 2802, 3269, 3415, 4098, 4670, 4781, 6538, 6830, 7005, 9562, 9807, 10245, 14010, 14343, 16345, 19614, 20490, 23905, 28686, 32690, 47810, 49035, 71715, 98070, 143430, 318961, 637922, 956883, 1594805, 1913766, 2232727, 3189610, 4465454, 4784415, 6698181, 9568830, 11163635, 13396362, 22327270, 33490905, 66981810]

約数ペア:

[(1, 66981810), (2, 33490905), (3, 22327270), (5, 13396362), (6, 11163635), (7, 9568830), (10, 6698181), (14, 4784415), (15, 4465454), (21, 3189610), (30, 2232727), (35, 1913766), (42, 1594805), (70, 956883), (105, 637922), (210, 318961), (467, 143430), (683, 98070), (934, 71715), (1366, 49035), (1401, 47810), (2049, 32690), (2335, 28686), (2802, 23905), (3269, 20490), (3415, 19614), (4098, 16345), (4670, 14343), (4781, 14010), (6538, 10245), (6830, 9807), (7005, 9562)]