179927930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1327}}^1$

素因数の和:1503

約数の個数: 64

約数和(自身を含む): 401587200

約数和(自身を除く): 221659270

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 149, 182, 298, 455, 745, 910, 1043, 1327, 1490, 1937, 2086, 2654, 3874, 5215, 6635, 9289, 9685, 10430, 13270, 13559, 17251, 18578, 19370, 27118, 34502, 46445, 67795, 86255, 92890, 120757, 135590, 172510, 197723, 241514, 395446, 603785, 988615, 1207570, 1384061, 1977230, 2570399, 2768122, 5140798, 6920305, 12851995, 13840610, 17992793, 25703990, 35985586, 89963965, 179927930]

約数ペア:

[(1, 179927930), (2, 89963965), (5, 35985586), (7, 25703990), (10, 17992793), (13, 13840610), (14, 12851995), (26, 6920305), (35, 5140798), (65, 2768122), (70, 2570399), (91, 1977230), (130, 1384061), (149, 1207570), (182, 988615), (298, 603785), (455, 395446), (745, 241514), (910, 197723), (1043, 172510), (1327, 135590), (1490, 120757), (1937, 92890), (2086, 86255), (2654, 67795), (3874, 46445), (5215, 34502), (6635, 27118), (9289, 19370), (9685, 18578), (10430, 17251), (13270, 13559)]