65992520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6521}}^1$

素因数の和:6566

約数の個数: 64

約数和(自身を含む): 169050240

約数和(自身を除く): 103057720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 5060, 6521, 10120, 13042, 26084, 32605, 52168, 65210, 71731, 130420, 143462, 149983, 260840, 286924, 299966, 358655, 573848, 599932, 717310, 749915, 1199864, 1434620, 1499830, 1649813, 2869240, 2999660, 3299626, 5999320, 6599252, 8249065, 13198504, 16498130, 32996260, 65992520]

約数ペア:

[(1, 65992520), (2, 32996260), (4, 16498130), (5, 13198504), (8, 8249065), (10, 6599252), (11, 5999320), (20, 3299626), (22, 2999660), (23, 2869240), (40, 1649813), (44, 1499830), (46, 1434620), (55, 1199864), (88, 749915), (92, 717310), (110, 599932), (115, 573848), (184, 358655), (220, 299966), (230, 286924), (253, 260840), (440, 149983), (460, 143462), (506, 130420), (920, 71731), (1012, 65210), (1265, 52168), (2024, 32605), (2530, 26084), (5060, 13042), (6521, 10120)]