89195090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 177666048

約数和(自身を除く): 88470958

約数列:

[1, 2, 5, 10, 17, 34, 41, 67, 82, 85, 134, 170, 191, 205, 335, 382, 410, 670, 697, 955, 1139, 1394, 1910, 2278, 2747, 3247, 3485, 5494, 5695, 6494, 6970, 7831, 11390, 12797, 13735, 15662, 16235, 25594, 27470, 32470, 39155, 46699, 63985, 78310, 93398, 127970, 133127, 217549, 233495, 266254, 435098, 466990, 524677, 665635, 1049354, 1087745, 1331270, 2175490, 2623385, 5246770, 8919509, 17839018, 44597545, 89195090]

約数ペア:

[(1, 89195090), (2, 44597545), (5, 17839018), (10, 8919509), (17, 5246770), (34, 2623385), (41, 2175490), (67, 1331270), (82, 1087745), (85, 1049354), (134, 665635), (170, 524677), (191, 466990), (205, 435098), (335, 266254), (382, 233495), (410, 217549), (670, 133127), (697, 127970), (955, 93398), (1139, 78310), (1394, 63985), (1910, 46699), (2278, 39155), (2747, 32470), (3247, 27470), (3485, 25594), (5494, 16235), (5695, 15662), (6494, 13735), (6970, 12797), (7831, 11390)]