102856140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18433}}^1$

素因数の和:18479

約数の個数: 72

約数和(自身を含む): 322078848

約数和(自身を除く): 219222708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 18433, 36866, 55299, 73732, 92165, 110598, 165897, 184330, 221196, 276495, 331794, 368660, 552990, 571423, 663588, 829485, 1105980, 1142846, 1658970, 1714269, 2285692, 2857115, 3317940, 3428538, 5142807, 5714230, 6857076, 8571345, 10285614, 11428460, 17142690, 20571228, 25714035, 34285380, 51428070, 102856140]

約数ペア:

[(1, 102856140), (2, 51428070), (3, 34285380), (4, 25714035), (5, 20571228), (6, 17142690), (9, 11428460), (10, 10285614), (12, 8571345), (15, 6857076), (18, 5714230), (20, 5142807), (30, 3428538), (31, 3317940), (36, 2857115), (45, 2285692), (60, 1714269), (62, 1658970), (90, 1142846), (93, 1105980), (124, 829485), (155, 663588), (180, 571423), (186, 552990), (279, 368660), (310, 331794), (372, 276495), (465, 221196), (558, 184330), (620, 165897), (930, 110598), (1116, 92165), (1395, 73732), (1860, 55299), (2790, 36866), (5580, 18433)]