51822390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1$

素因数の和:685

約数の個数: 64

約数和(自身を含む): 129871872

約数和(自身を除く): 78049482

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 103, 155, 186, 206, 309, 310, 465, 515, 541, 618, 930, 1030, 1082, 1545, 1623, 2705, 3090, 3193, 3246, 5410, 6386, 8115, 9579, 15965, 16230, 16771, 19158, 31930, 33542, 47895, 50313, 55723, 83855, 95790, 100626, 111446, 167169, 167710, 251565, 278615, 334338, 503130, 557230, 835845, 1671690, 1727413, 3454826, 5182239, 8637065, 10364478, 17274130, 25911195, 51822390]

約数ペア:

[(1, 51822390), (2, 25911195), (3, 17274130), (5, 10364478), (6, 8637065), (10, 5182239), (15, 3454826), (30, 1727413), (31, 1671690), (62, 835845), (93, 557230), (103, 503130), (155, 334338), (186, 278615), (206, 251565), (309, 167710), (310, 167169), (465, 111446), (515, 100626), (541, 95790), (618, 83855), (930, 55723), (1030, 50313), (1082, 47895), (1545, 33542), (1623, 31930), (2705, 19158), (3090, 16771), (3193, 16230), (3246, 15965), (5410, 9579), (6386, 8115)]