217185300

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{26813}}^1$

素因数の和:26839

約数の個数: 90

約数和(自身を含む): 704055198

約数和(自身を除く): 486869898

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, 26813, 53626, 80439, 107252, 134065, 160878, 241317, 268130, 321756, 402195, 482634, 536260, 670325, 723951, 804390, 965268, 1206585, 1340650, 1447902, 1608780, 2010975, 2171853, 2413170, 2681300, 2895804, 3619755, 4021950, 4343706, 4826340, 6032925, 7239510, 8043900, 8687412, 10859265, 12065850, 14479020, 18098775, 21718530, 24131700, 36197550, 43437060, 54296325, 72395100, 108592650, 217185300]

約数ペア:

[(1, 217185300), (2, 108592650), (3, 72395100), (4, 54296325), (5, 43437060), (6, 36197550), (9, 24131700), (10, 21718530), (12, 18098775), (15, 14479020), (18, 12065850), (20, 10859265), (25, 8687412), (27, 8043900), (30, 7239510), (36, 6032925), (45, 4826340), (50, 4343706), (54, 4021950), (60, 3619755), (75, 2895804), (81, 2681300), (90, 2413170), (100, 2171853), (108, 2010975), (135, 1608780), (150, 1447902), (162, 1340650), (180, 1206585), (225, 965268), (270, 804390), (300, 723951), (324, 670325), (405, 536260), (450, 482634), (540, 402195), (675, 321756), (810, 268130), (900, 241317), (1350, 160878), (1620, 134065), (2025, 107252), (2700, 80439), (4050, 53626), (8100, 26813)]