50476400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:619

約数の個数: 120

約数和(自身を含む): 138522384

約数和(自身を除く): 88045984

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 80, 85, 100, 104, 130, 136, 170, 200, 208, 221, 260, 272, 325, 340, 400, 425, 442, 520, 571, 650, 680, 850, 884, 1040, 1105, 1142, 1300, 1360, 1700, 1768, 2210, 2284, 2600, 2855, 3400, 3536, 4420, 4568, 5200, 5525, 5710, 6800, 7423, 8840, 9136, 9707, 11050, 11420, 14275, 14846, 17680, 19414, 22100, 22840, 28550, 29692, 37115, 38828, 44200, 45680, 48535, 57100, 59384, 74230, 77656, 88400, 97070, 114200, 118768, 126191, 148460, 155312, 185575, 194140, 228400, 242675, 252382, 296920, 371150, 388280, 485350, 504764, 593840, 630955, 742300, 776560, 970700, 1009528, 1261910, 1484600, 1941400, 2019056, 2523820, 2969200, 3154775, 3882800, 5047640, 6309550, 10095280, 12619100, 25238200, 50476400]

約数ペア:

[(1, 50476400), (2, 25238200), (4, 12619100), (5, 10095280), (8, 6309550), (10, 5047640), (13, 3882800), (16, 3154775), (17, 2969200), (20, 2523820), (25, 2019056), (26, 1941400), (34, 1484600), (40, 1261910), (50, 1009528), (52, 970700), (65, 776560), (68, 742300), (80, 630955), (85, 593840), (100, 504764), (104, 485350), (130, 388280), (136, 371150), (170, 296920), (200, 252382), (208, 242675), (221, 228400), (260, 194140), (272, 185575), (325, 155312), (340, 148460), (400, 126191), (425, 118768), (442, 114200), (520, 97070), (571, 88400), (650, 77656), (680, 74230), (850, 59384), (884, 57100), (1040, 48535), (1105, 45680), (1142, 44200), (1300, 38828), (1360, 37115), (1700, 29692), (1768, 28550), (2210, 22840), (2284, 22100), (2600, 19414), (2855, 17680), (3400, 14846), (3536, 14275), (4420, 11420), (4568, 11050), (5200, 9707), (5525, 9136), (5710, 8840), (6800, 7423)]