13303500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^2\times {\mathrm{181}}^1$

素因数の和:217

約数の個数: 144

約数和(自身を含む): 45313632

約数和(自身を除く): 32010132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 125, 140, 147, 150, 175, 181, 196, 210, 245, 250, 294, 300, 350, 362, 375, 420, 490, 500, 525, 543, 588, 700, 724, 735, 750, 875, 905, 980, 1050, 1086, 1225, 1267, 1470, 1500, 1750, 1810, 2100, 2172, 2450, 2534, 2625, 2715, 2940, 3500, 3620, 3675, 3801, 4525, 4900, 5068, 5250, 5430, 6125, 6335, 7350, 7602, 8869, 9050, 10500, 10860, 12250, 12670, 13575, 14700, 15204, 17738, 18100, 18375, 19005, 22625, 24500, 25340, 26607, 27150, 31675, 35476, 36750, 38010, 44345, 45250, 53214, 54300, 63350, 67875, 73500, 76020, 88690, 90500, 95025, 106428, 126700, 133035, 135750, 158375, 177380, 190050, 221725, 266070, 271500, 316750, 380100, 443450, 475125, 532140, 633500, 665175, 886900, 950250, 1108625, 1330350, 1900500, 2217250, 2660700, 3325875, 4434500, 6651750, 13303500]

約数ペア:

[(1, 13303500), (2, 6651750), (3, 4434500), (4, 3325875), (5, 2660700), (6, 2217250), (7, 1900500), (10, 1330350), (12, 1108625), (14, 950250), (15, 886900), (20, 665175), (21, 633500), (25, 532140), (28, 475125), (30, 443450), (35, 380100), (42, 316750), (49, 271500), (50, 266070), (60, 221725), (70, 190050), (75, 177380), (84, 158375), (98, 135750), (100, 133035), (105, 126700), (125, 106428), (140, 95025), (147, 90500), (150, 88690), (175, 76020), (181, 73500), (196, 67875), (210, 63350), (245, 54300), (250, 53214), (294, 45250), (300, 44345), (350, 38010), (362, 36750), (375, 35476), (420, 31675), (490, 27150), (500, 26607), (525, 25340), (543, 24500), (588, 22625), (700, 19005), (724, 18375), (735, 18100), (750, 17738), (875, 15204), (905, 14700), (980, 13575), (1050, 12670), (1086, 12250), (1225, 10860), (1267, 10500), (1470, 9050), (1500, 8869), (1750, 7602), (1810, 7350), (2100, 6335), (2172, 6125), (2450, 5430), (2534, 5250), (2625, 5068), (2715, 4900), (2940, 4525), (3500, 3801), (3620, 3675)]