248434600

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{821}}^1$

素因数の和:943

約数の個数: 96

約数和(自身を含む): 619212600

約数和(自身を除く): 370778000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 89, 100, 136, 170, 178, 200, 340, 356, 425, 445, 680, 712, 821, 850, 890, 1513, 1642, 1700, 1780, 2225, 3026, 3284, 3400, 3560, 4105, 4450, 6052, 6568, 7565, 8210, 8900, 12104, 13957, 15130, 16420, 17800, 20525, 27914, 30260, 32840, 37825, 41050, 55828, 60520, 69785, 73069, 75650, 82100, 111656, 139570, 146138, 151300, 164200, 279140, 292276, 302600, 348925, 365345, 558280, 584552, 697850, 730690, 1242173, 1395700, 1461380, 1826725, 2484346, 2791400, 2922760, 3653450, 4968692, 6210865, 7306900, 9937384, 12421730, 14613800, 24843460, 31054325, 49686920, 62108650, 124217300, 248434600]

約数ペア:

[(1, 248434600), (2, 124217300), (4, 62108650), (5, 49686920), (8, 31054325), (10, 24843460), (17, 14613800), (20, 12421730), (25, 9937384), (34, 7306900), (40, 6210865), (50, 4968692), (68, 3653450), (85, 2922760), (89, 2791400), (100, 2484346), (136, 1826725), (170, 1461380), (178, 1395700), (200, 1242173), (340, 730690), (356, 697850), (425, 584552), (445, 558280), (680, 365345), (712, 348925), (821, 302600), (850, 292276), (890, 279140), (1513, 164200), (1642, 151300), (1700, 146138), (1780, 139570), (2225, 111656), (3026, 82100), (3284, 75650), (3400, 73069), (3560, 69785), (4105, 60520), (4450, 55828), (6052, 41050), (6568, 37825), (7565, 32840), (8210, 30260), (8900, 27914), (12104, 20525), (13957, 17800), (15130, 16420)]