26748500

素因数分解:

$2^2\times 5^3\times {\mathrm{61}}^1\times {\mathrm{877}}^1$

素因数の和:957

約数の個数: 48

約数和(自身を含む): 59444112

約数和(自身を除く): 32695612

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 125, 244, 250, 305, 500, 610, 877, 1220, 1525, 1754, 3050, 3508, 4385, 6100, 7625, 8770, 15250, 17540, 21925, 30500, 43850, 53497, 87700, 106994, 109625, 213988, 219250, 267485, 438500, 534970, 1069940, 1337425, 2674850, 5349700, 6687125, 13374250, 26748500]

約数ペア:

[(1, 26748500), (2, 13374250), (4, 6687125), (5, 5349700), (10, 2674850), (20, 1337425), (25, 1069940), (50, 534970), (61, 438500), (100, 267485), (122, 219250), (125, 213988), (244, 109625), (250, 106994), (305, 87700), (500, 53497), (610, 43850), (877, 30500), (1220, 21925), (1525, 17540), (1754, 15250), (3050, 8770), (3508, 7625), (4385, 6100)]