804905100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{99371}}^1$

素因数の和:99397

約数の個数: 90

約数和(自身を含む): 2609210604

約数和(自身を除く): 1804305504

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 99371, 198742, 298113, 397484, 496855, 596226, 894339, 993710, 1192452, 1490565, 1788678, 1987420, 2484275, 2683017, 2981130, 3577356, 4471695, 4968550, 5366034, 5962260, 7452825, 8049051, 8943390, 9937100, 10732068, 13415085, 14905650, 16098102, 17886780, 22358475, 26830170, 29811300, 32196204, 40245255, 44716950, 53660340, 67075425, 80490510, 89433900, 134150850, 160981020, 201226275, 268301700, 402452550, 804905100]

約数ペア:

[(1, 804905100), (2, 402452550), (3, 268301700), (4, 201226275), (5, 160981020), (6, 134150850), (9, 89433900), (10, 80490510), (12, 67075425), (15, 53660340), (18, 44716950), (20, 40245255), (25, 32196204), (27, 29811300), (30, 26830170), (36, 22358475), (45, 17886780), (50, 16098102), (54, 14905650), (60, 13415085), (75, 10732068), (81, 9937100), (90, 8943390), (100, 8049051), (108, 7452825), (135, 5962260), (150, 5366034), (162, 4968550), (180, 4471695), (225, 3577356), (270, 2981130), (300, 2683017), (324, 2484275), (405, 1987420), (450, 1788678), (540, 1490565), (675, 1192452), (810, 993710), (900, 894339), (1350, 596226), (1620, 496855), (2025, 397484), (2700, 298113), (4050, 198742), (8100, 99371)]