207921150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{20089}}^1$

素因数の和:20130

約数の個数: 72

約数和(自身を含む): 582931440

約数和(自身を除く): 375010290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 207, 225, 230, 345, 414, 450, 575, 690, 1035, 1150, 1725, 2070, 3450, 5175, 10350, 20089, 40178, 60267, 100445, 120534, 180801, 200890, 301335, 361602, 462047, 502225, 602670, 904005, 924094, 1004450, 1386141, 1506675, 1808010, 2310235, 2772282, 3013350, 4158423, 4520025, 4620470, 6930705, 8316846, 9040050, 11551175, 13861410, 20792115, 23102350, 34653525, 41584230, 69307050, 103960575, 207921150]

約数ペア:

[(1, 207921150), (2, 103960575), (3, 69307050), (5, 41584230), (6, 34653525), (9, 23102350), (10, 20792115), (15, 13861410), (18, 11551175), (23, 9040050), (25, 8316846), (30, 6930705), (45, 4620470), (46, 4520025), (50, 4158423), (69, 3013350), (75, 2772282), (90, 2310235), (115, 1808010), (138, 1506675), (150, 1386141), (207, 1004450), (225, 924094), (230, 904005), (345, 602670), (414, 502225), (450, 462047), (575, 361602), (690, 301335), (1035, 200890), (1150, 180801), (1725, 120534), (2070, 100445), (3450, 60267), (5175, 40178), (10350, 20089)]