492766300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4259}}^1$

素因数の和:4375

約数の個数: 72

約数和(自身を含む): 1164769200

約数和(自身を除く): 672002900

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 89, 100, 130, 178, 260, 325, 356, 445, 650, 890, 1157, 1300, 1780, 2225, 2314, 4259, 4450, 4628, 5785, 8518, 8900, 11570, 17036, 21295, 23140, 28925, 42590, 55367, 57850, 85180, 106475, 110734, 115700, 212950, 221468, 276835, 379051, 425900, 553670, 758102, 1107340, 1384175, 1516204, 1895255, 2768350, 3790510, 4927663, 5536700, 7581020, 9476275, 9855326, 18952550, 19710652, 24638315, 37905100, 49276630, 98553260, 123191575, 246383150, 492766300]

約数ペア:

[(1, 492766300), (2, 246383150), (4, 123191575), (5, 98553260), (10, 49276630), (13, 37905100), (20, 24638315), (25, 19710652), (26, 18952550), (50, 9855326), (52, 9476275), (65, 7581020), (89, 5536700), (100, 4927663), (130, 3790510), (178, 2768350), (260, 1895255), (325, 1516204), (356, 1384175), (445, 1107340), (650, 758102), (890, 553670), (1157, 425900), (1300, 379051), (1780, 276835), (2225, 221468), (2314, 212950), (4259, 115700), (4450, 110734), (4628, 106475), (5785, 85180), (8518, 57850), (8900, 55367), (11570, 42590), (17036, 28925), (21295, 23140)]