45284090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 90629280

約数和(自身を除く): 45345190

約数列:

[1, 2, 5, 10, 17, 34, 41, 73, 82, 85, 89, 146, 170, 178, 205, 365, 410, 445, 697, 730, 890, 1241, 1394, 1513, 2482, 2993, 3026, 3485, 3649, 5986, 6205, 6497, 6970, 7298, 7565, 12410, 12994, 14965, 15130, 18245, 29930, 32485, 36490, 50881, 62033, 64970, 101762, 110449, 124066, 220898, 254405, 266377, 310165, 508810, 532754, 552245, 620330, 1104490, 1331885, 2663770, 4528409, 9056818, 22642045, 45284090]

約数ペア:

[(1, 45284090), (2, 22642045), (5, 9056818), (10, 4528409), (17, 2663770), (34, 1331885), (41, 1104490), (73, 620330), (82, 552245), (85, 532754), (89, 508810), (146, 310165), (170, 266377), (178, 254405), (205, 220898), (365, 124066), (410, 110449), (445, 101762), (697, 64970), (730, 62033), (890, 50881), (1241, 36490), (1394, 32485), (1513, 29930), (2482, 18245), (2993, 15130), (3026, 14965), (3485, 12994), (3649, 12410), (5986, 7565), (6205, 7298), (6497, 6970)]