200030000

素因数分解:

$2^4\times 5^4\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:352

約数の個数: 100

約数和(自身を含む): 492161208

約数和(自身を除く): 292131208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 83, 100, 125, 166, 200, 241, 250, 332, 400, 415, 482, 500, 625, 664, 830, 964, 1000, 1205, 1250, 1328, 1660, 1928, 2000, 2075, 2410, 2500, 3320, 3856, 4150, 4820, 5000, 6025, 6640, 8300, 9640, 10000, 10375, 12050, 16600, 19280, 20003, 20750, 24100, 30125, 33200, 40006, 41500, 48200, 51875, 60250, 80012, 83000, 96400, 100015, 103750, 120500, 150625, 160024, 166000, 200030, 207500, 241000, 301250, 320048, 400060, 415000, 482000, 500075, 602500, 800120, 830000, 1000150, 1205000, 1600240, 2000300, 2410000, 2500375, 4000600, 5000750, 8001200, 10001500, 12501875, 20003000, 25003750, 40006000, 50007500, 100015000, 200030000]

約数ペア:

[(1, 200030000), (2, 100015000), (4, 50007500), (5, 40006000), (8, 25003750), (10, 20003000), (16, 12501875), (20, 10001500), (25, 8001200), (40, 5000750), (50, 4000600), (80, 2500375), (83, 2410000), (100, 2000300), (125, 1600240), (166, 1205000), (200, 1000150), (241, 830000), (250, 800120), (332, 602500), (400, 500075), (415, 482000), (482, 415000), (500, 400060), (625, 320048), (664, 301250), (830, 241000), (964, 207500), (1000, 200030), (1205, 166000), (1250, 160024), (1328, 150625), (1660, 120500), (1928, 103750), (2000, 100015), (2075, 96400), (2410, 83000), (2500, 80012), (3320, 60250), (3856, 51875), (4150, 48200), (4820, 41500), (5000, 40006), (6025, 33200), (6640, 30125), (8300, 24100), (9640, 20750), (10000, 20003), (10375, 19280), (12050, 16600)]