51708390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1913}}^1$

素因数の和:1993

約数の個数: 64

約数和(自身を含む): 133949376

約数和(自身を除く): 82240986

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 53, 85, 102, 106, 159, 170, 255, 265, 318, 510, 530, 795, 901, 1590, 1802, 1913, 2703, 3826, 4505, 5406, 5739, 9010, 9565, 11478, 13515, 19130, 27030, 28695, 32521, 57390, 65042, 97563, 101389, 162605, 195126, 202778, 304167, 325210, 487815, 506945, 608334, 975630, 1013890, 1520835, 1723613, 3041670, 3447226, 5170839, 8618065, 10341678, 17236130, 25854195, 51708390]

約数ペア:

[(1, 51708390), (2, 25854195), (3, 17236130), (5, 10341678), (6, 8618065), (10, 5170839), (15, 3447226), (17, 3041670), (30, 1723613), (34, 1520835), (51, 1013890), (53, 975630), (85, 608334), (102, 506945), (106, 487815), (159, 325210), (170, 304167), (255, 202778), (265, 195126), (318, 162605), (510, 101389), (530, 97563), (795, 65042), (901, 57390), (1590, 32521), (1802, 28695), (1913, 27030), (2703, 19130), (3826, 13515), (4505, 11478), (5406, 9565), (5739, 9010)]