15697716900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{399433}}^1$

素因数の和:399581

約数の個数: 72

約数和(自身を含む): 45765549984

約数和(自身を除く): 30067833084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 131, 150, 262, 300, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3275, 3930, 6550, 7860, 9825, 13100, 19650, 39300, 399433, 798866, 1198299, 1597732, 1997165, 2396598, 3994330, 4793196, 5991495, 7988660, 9985825, 11982990, 19971650, 23965980, 29957475, 39943300, 52325723, 59914950, 104651446, 119829900, 156977169, 209302892, 261628615, 313954338, 523257230, 627908676, 784885845, 1046514460, 1308143075, 1569771690, 2616286150, 3139543380, 3924429225, 5232572300, 7848858450, 15697716900]

約数ペア:

[(1, 15697716900), (2, 7848858450), (3, 5232572300), (4, 3924429225), (5, 3139543380), (6, 2616286150), (10, 1569771690), (12, 1308143075), (15, 1046514460), (20, 784885845), (25, 627908676), (30, 523257230), (50, 313954338), (60, 261628615), (75, 209302892), (100, 156977169), (131, 119829900), (150, 104651446), (262, 59914950), (300, 52325723), (393, 39943300), (524, 29957475), (655, 23965980), (786, 19971650), (1310, 11982990), (1572, 9985825), (1965, 7988660), (2620, 5991495), (3275, 4793196), (3930, 3994330), (6550, 2396598), (7860, 1997165), (9825, 1597732), (13100, 1198299), (19650, 798866), (39300, 399433)]