8249150

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:83

約数の個数: 96

約数和(自身を含む): 19790400

約数和(自身を除く): 11541250

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 37, 49, 50, 65, 70, 74, 91, 98, 130, 175, 182, 185, 245, 259, 325, 343, 350, 370, 455, 481, 490, 518, 637, 650, 686, 910, 925, 962, 1225, 1274, 1295, 1715, 1813, 1850, 2275, 2405, 2450, 2590, 3185, 3367, 3430, 3626, 4459, 4550, 4810, 6370, 6475, 6734, 8575, 8918, 9065, 12025, 12691, 12950, 15925, 16835, 17150, 18130, 22295, 23569, 24050, 25382, 31850, 33670, 44590, 45325, 47138, 63455, 84175, 90650, 111475, 117845, 126910, 164983, 168350, 222950, 235690, 317275, 329966, 589225, 634550, 824915, 1178450, 1649830, 4124575, 8249150]

約数ペア:

[(1, 8249150), (2, 4124575), (5, 1649830), (7, 1178450), (10, 824915), (13, 634550), (14, 589225), (25, 329966), (26, 317275), (35, 235690), (37, 222950), (49, 168350), (50, 164983), (65, 126910), (70, 117845), (74, 111475), (91, 90650), (98, 84175), (130, 63455), (175, 47138), (182, 45325), (185, 44590), (245, 33670), (259, 31850), (325, 25382), (343, 24050), (350, 23569), (370, 22295), (455, 18130), (481, 17150), (490, 16835), (518, 15925), (637, 12950), (650, 12691), (686, 12025), (910, 9065), (925, 8918), (962, 8575), (1225, 6734), (1274, 6475), (1295, 6370), (1715, 4810), (1813, 4550), (1850, 4459), (2275, 3626), (2405, 3430), (2450, 3367), (2590, 3185)]