201562470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{2663}}^1$

素因数の和:2734

約数の個数: 72

約数和(自身を含む): 542960496

約数和(自身を除く): 341398026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 841, 870, 1305, 1682, 2523, 2610, 2663, 4205, 5046, 5326, 7569, 7989, 8410, 12615, 13315, 15138, 15978, 23967, 25230, 26630, 37845, 39945, 47934, 75690, 77227, 79890, 119835, 154454, 231681, 239670, 386135, 463362, 695043, 772270, 1158405, 1390086, 2239583, 2316810, 3475215, 4479166, 6718749, 6950430, 11197915, 13437498, 20156247, 22395830, 33593745, 40312494, 67187490, 100781235, 201562470]

約数ペア:

[(1, 201562470), (2, 100781235), (3, 67187490), (5, 40312494), (6, 33593745), (9, 22395830), (10, 20156247), (15, 13437498), (18, 11197915), (29, 6950430), (30, 6718749), (45, 4479166), (58, 3475215), (87, 2316810), (90, 2239583), (145, 1390086), (174, 1158405), (261, 772270), (290, 695043), (435, 463362), (522, 386135), (841, 239670), (870, 231681), (1305, 154454), (1682, 119835), (2523, 79890), (2610, 77227), (2663, 75690), (4205, 47934), (5046, 39945), (5326, 37845), (7569, 26630), (7989, 25230), (8410, 23967), (12615, 15978), (13315, 15138)]