43371250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:209

約数の個数: 80

約数和(自身を含む): 93288888

約数和(自身を除く): 49917638

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 125, 130, 157, 170, 221, 250, 314, 325, 425, 442, 625, 650, 785, 850, 1105, 1250, 1570, 1625, 2041, 2125, 2210, 2669, 3250, 3925, 4082, 4250, 5338, 5525, 7850, 8125, 10205, 10625, 11050, 13345, 16250, 19625, 20410, 21250, 26690, 27625, 34697, 39250, 51025, 55250, 66725, 69394, 98125, 102050, 133450, 138125, 173485, 196250, 255125, 276250, 333625, 346970, 510250, 667250, 867425, 1275625, 1668125, 1734850, 2551250, 3336250, 4337125, 8674250, 21685625, 43371250]

約数ペア:

[(1, 43371250), (2, 21685625), (5, 8674250), (10, 4337125), (13, 3336250), (17, 2551250), (25, 1734850), (26, 1668125), (34, 1275625), (50, 867425), (65, 667250), (85, 510250), (125, 346970), (130, 333625), (157, 276250), (170, 255125), (221, 196250), (250, 173485), (314, 138125), (325, 133450), (425, 102050), (442, 98125), (625, 69394), (650, 66725), (785, 55250), (850, 51025), (1105, 39250), (1250, 34697), (1570, 27625), (1625, 26690), (2041, 21250), (2125, 20410), (2210, 19625), (2669, 16250), (3250, 13345), (3925, 11050), (4082, 10625), (4250, 10205), (5338, 8125), (5525, 7850)]