25238200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:617

約数の個数: 96

約数和(自身を含む): 67026960

約数和(自身を除く): 41788760

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 85, 100, 104, 130, 136, 170, 200, 221, 260, 325, 340, 425, 442, 520, 571, 650, 680, 850, 884, 1105, 1142, 1300, 1700, 1768, 2210, 2284, 2600, 2855, 3400, 4420, 4568, 5525, 5710, 7423, 8840, 9707, 11050, 11420, 14275, 14846, 19414, 22100, 22840, 28550, 29692, 37115, 38828, 44200, 48535, 57100, 59384, 74230, 77656, 97070, 114200, 126191, 148460, 185575, 194140, 242675, 252382, 296920, 371150, 388280, 485350, 504764, 630955, 742300, 970700, 1009528, 1261910, 1484600, 1941400, 2523820, 3154775, 5047640, 6309550, 12619100, 25238200]

約数ペア:

[(1, 25238200), (2, 12619100), (4, 6309550), (5, 5047640), (8, 3154775), (10, 2523820), (13, 1941400), (17, 1484600), (20, 1261910), (25, 1009528), (26, 970700), (34, 742300), (40, 630955), (50, 504764), (52, 485350), (65, 388280), (68, 371150), (85, 296920), (100, 252382), (104, 242675), (130, 194140), (136, 185575), (170, 148460), (200, 126191), (221, 114200), (260, 97070), (325, 77656), (340, 74230), (425, 59384), (442, 57100), (520, 48535), (571, 44200), (650, 38828), (680, 37115), (850, 29692), (884, 28550), (1105, 22840), (1142, 22100), (1300, 19414), (1700, 14846), (1768, 14275), (2210, 11420), (2284, 11050), (2600, 9707), (2855, 8840), (3400, 7423), (4420, 5710), (4568, 5525)]