28373100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 95827200

約数和(自身を除く): 67454100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 59, 60, 70, 75, 84, 100, 105, 118, 140, 150, 175, 177, 210, 229, 236, 295, 300, 350, 354, 413, 420, 458, 525, 590, 687, 700, 708, 826, 885, 916, 1050, 1145, 1180, 1239, 1374, 1475, 1603, 1652, 1770, 2065, 2100, 2290, 2478, 2748, 2950, 3206, 3435, 3540, 4130, 4425, 4580, 4809, 4956, 5725, 5900, 6195, 6412, 6870, 8015, 8260, 8850, 9618, 10325, 11450, 12390, 13511, 13740, 16030, 17175, 17700, 19236, 20650, 22900, 24045, 24780, 27022, 30975, 32060, 34350, 40075, 40533, 41300, 48090, 54044, 61950, 67555, 68700, 80150, 81066, 94577, 96180, 120225, 123900, 135110, 160300, 162132, 189154, 202665, 240450, 270220, 283731, 337775, 378308, 405330, 472885, 480900, 567462, 675550, 810660, 945770, 1013325, 1134924, 1351100, 1418655, 1891540, 2026650, 2364425, 2837310, 4053300, 4728850, 5674620, 7093275, 9457700, 14186550, 28373100]

約数ペア:

[(1, 28373100), (2, 14186550), (3, 9457700), (4, 7093275), (5, 5674620), (6, 4728850), (7, 4053300), (10, 2837310), (12, 2364425), (14, 2026650), (15, 1891540), (20, 1418655), (21, 1351100), (25, 1134924), (28, 1013325), (30, 945770), (35, 810660), (42, 675550), (50, 567462), (59, 480900), (60, 472885), (70, 405330), (75, 378308), (84, 337775), (100, 283731), (105, 270220), (118, 240450), (140, 202665), (150, 189154), (175, 162132), (177, 160300), (210, 135110), (229, 123900), (236, 120225), (295, 96180), (300, 94577), (350, 81066), (354, 80150), (413, 68700), (420, 67555), (458, 61950), (525, 54044), (590, 48090), (687, 41300), (700, 40533), (708, 40075), (826, 34350), (885, 32060), (916, 30975), (1050, 27022), (1145, 24780), (1180, 24045), (1239, 22900), (1374, 20650), (1475, 19236), (1603, 17700), (1652, 17175), (1770, 16030), (2065, 13740), (2100, 13511), (2290, 12390), (2478, 11450), (2748, 10325), (2950, 9618), (3206, 8850), (3435, 8260), (3540, 8015), (4130, 6870), (4425, 6412), (4580, 6195), (4809, 5900), (4956, 5725)]