91887780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:429

約数の個数: 96

約数和(自身を含む): 265265280

約数和(自身を除く): 173377500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 101, 118, 177, 202, 236, 257, 295, 303, 354, 404, 505, 514, 590, 606, 708, 771, 885, 1010, 1028, 1180, 1212, 1285, 1515, 1542, 1770, 2020, 2570, 3030, 3084, 3540, 3855, 5140, 5959, 6060, 7710, 11918, 15163, 15420, 17877, 23836, 25957, 29795, 30326, 35754, 45489, 51914, 59590, 60652, 71508, 75815, 77871, 89385, 90978, 103828, 119180, 129785, 151630, 155742, 178770, 181956, 227445, 259570, 303260, 311484, 357540, 389355, 454890, 519140, 778710, 909780, 1531463, 1557420, 3062926, 4594389, 6125852, 7657315, 9188778, 15314630, 18377556, 22971945, 30629260, 45943890, 91887780]

約数ペア:

[(1, 91887780), (2, 45943890), (3, 30629260), (4, 22971945), (5, 18377556), (6, 15314630), (10, 9188778), (12, 7657315), (15, 6125852), (20, 4594389), (30, 3062926), (59, 1557420), (60, 1531463), (101, 909780), (118, 778710), (177, 519140), (202, 454890), (236, 389355), (257, 357540), (295, 311484), (303, 303260), (354, 259570), (404, 227445), (505, 181956), (514, 178770), (590, 155742), (606, 151630), (708, 129785), (771, 119180), (885, 103828), (1010, 90978), (1028, 89385), (1180, 77871), (1212, 75815), (1285, 71508), (1515, 60652), (1542, 59590), (1770, 51914), (2020, 45489), (2570, 35754), (3030, 30326), (3084, 29795), (3540, 25957), (3855, 23836), (5140, 17877), (5959, 15420), (6060, 15163), (7710, 11918)]