50801560

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{773}}^1$

素因数の和:868

約数の個数: 64

約数和(自身を含む): 120372480

約数和(自身を除く): 69570920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 53, 62, 106, 124, 155, 212, 248, 265, 310, 424, 530, 620, 773, 1060, 1240, 1546, 1643, 2120, 3092, 3286, 3865, 6184, 6572, 7730, 8215, 13144, 15460, 16430, 23963, 30920, 32860, 40969, 47926, 65720, 81938, 95852, 119815, 163876, 191704, 204845, 239630, 327752, 409690, 479260, 819380, 958520, 1270039, 1638760, 2540078, 5080156, 6350195, 10160312, 12700390, 25400780, 50801560]

約数ペア:

[(1, 50801560), (2, 25400780), (4, 12700390), (5, 10160312), (8, 6350195), (10, 5080156), (20, 2540078), (31, 1638760), (40, 1270039), (53, 958520), (62, 819380), (106, 479260), (124, 409690), (155, 327752), (212, 239630), (248, 204845), (265, 191704), (310, 163876), (424, 119815), (530, 95852), (620, 81938), (773, 65720), (1060, 47926), (1240, 40969), (1546, 32860), (1643, 30920), (2120, 23963), (3092, 16430), (3286, 15460), (3865, 13144), (6184, 8215), (6572, 7730)]