47937110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 99792000

約数和(自身を除く): 51854890

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 109, 130, 170, 199, 218, 221, 398, 442, 545, 995, 1090, 1105, 1417, 1853, 1990, 2210, 2587, 2834, 3383, 3706, 5174, 6766, 7085, 9265, 12935, 14170, 16915, 18530, 21691, 24089, 25870, 33830, 43382, 43979, 48178, 87958, 108455, 120445, 216910, 219895, 240890, 281983, 368747, 439790, 563966, 737494, 1409915, 1843735, 2819830, 3687470, 4793711, 9587422, 23968555, 47937110]

約数ペア:

[(1, 47937110), (2, 23968555), (5, 9587422), (10, 4793711), (13, 3687470), (17, 2819830), (26, 1843735), (34, 1409915), (65, 737494), (85, 563966), (109, 439790), (130, 368747), (170, 281983), (199, 240890), (218, 219895), (221, 216910), (398, 120445), (442, 108455), (545, 87958), (995, 48178), (1090, 43979), (1105, 43382), (1417, 33830), (1853, 25870), (1990, 24089), (2210, 21691), (2587, 18530), (2834, 16915), (3383, 14170), (3706, 12935), (5174, 9265), (6766, 7085)]