801550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:93

約数の個数: 48

約数和(自身を含む): 1687392

約数和(自身を除く): 885842

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 41, 46, 50, 82, 85, 115, 170, 205, 230, 391, 410, 425, 575, 697, 782, 850, 943, 1025, 1150, 1394, 1886, 1955, 2050, 3485, 3910, 4715, 6970, 9430, 9775, 16031, 17425, 19550, 23575, 32062, 34850, 47150, 80155, 160310, 400775, 801550]

約数ペア:

[(1, 801550), (2, 400775), (5, 160310), (10, 80155), (17, 47150), (23, 34850), (25, 32062), (34, 23575), (41, 19550), (46, 17425), (50, 16031), (82, 9775), (85, 9430), (115, 6970), (170, 4715), (205, 3910), (230, 3485), (391, 2050), (410, 1955), (425, 1886), (575, 1394), (697, 1150), (782, 1025), (850, 943)]