259400100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{8081}}^1$

素因数の和:8205

約数の個数: 72

約数和(自身を含む): 757639008

約数和(自身を除く): 498238908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 107, 150, 214, 300, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 2675, 3210, 5350, 6420, 8025, 8081, 10700, 16050, 16162, 24243, 32100, 32324, 40405, 48486, 80810, 96972, 121215, 161620, 202025, 242430, 404050, 484860, 606075, 808100, 864667, 1212150, 1729334, 2424300, 2594001, 3458668, 4323335, 5188002, 8646670, 10376004, 12970005, 17293340, 21616675, 25940010, 43233350, 51880020, 64850025, 86466700, 129700050, 259400100]

約数ペア:

[(1, 259400100), (2, 129700050), (3, 86466700), (4, 64850025), (5, 51880020), (6, 43233350), (10, 25940010), (12, 21616675), (15, 17293340), (20, 12970005), (25, 10376004), (30, 8646670), (50, 5188002), (60, 4323335), (75, 3458668), (100, 2594001), (107, 2424300), (150, 1729334), (214, 1212150), (300, 864667), (321, 808100), (428, 606075), (535, 484860), (642, 404050), (1070, 242430), (1284, 202025), (1605, 161620), (2140, 121215), (2675, 96972), (3210, 80810), (5350, 48486), (6420, 40405), (8025, 32324), (8081, 32100), (10700, 24243), (16050, 16162)]