27870250

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 56339712

約数和(自身を除く): 28469462

約数列:

[1, 2, 5, 10, 23, 25, 37, 46, 50, 74, 115, 125, 131, 185, 230, 250, 262, 370, 575, 655, 851, 925, 1150, 1310, 1702, 1850, 2875, 3013, 3275, 4255, 4625, 4847, 5750, 6026, 6550, 8510, 9250, 9694, 15065, 16375, 21275, 24235, 30130, 32750, 42550, 48470, 75325, 106375, 111481, 121175, 150650, 212750, 222962, 242350, 376625, 557405, 605875, 753250, 1114810, 1211750, 2787025, 5574050, 13935125, 27870250]

約数ペア:

[(1, 27870250), (2, 13935125), (5, 5574050), (10, 2787025), (23, 1211750), (25, 1114810), (37, 753250), (46, 605875), (50, 557405), (74, 376625), (115, 242350), (125, 222962), (131, 212750), (185, 150650), (230, 121175), (250, 111481), (262, 106375), (370, 75325), (575, 48470), (655, 42550), (851, 32750), (925, 30130), (1150, 24235), (1310, 21275), (1702, 16375), (1850, 15065), (2875, 9694), (3013, 9250), (3275, 8510), (4255, 6550), (4625, 6026), (4847, 5750)]