91016550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{257}}^1\times {\mathrm{787}}^1$

素因数の和:1062

約数の個数: 72

約数和(自身を含む): 245794536

約数和(自身を除く): 154777986

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 257, 450, 514, 771, 787, 1285, 1542, 1574, 2313, 2361, 2570, 3855, 3935, 4626, 4722, 6425, 7083, 7710, 7870, 11565, 11805, 12850, 14166, 19275, 19675, 23130, 23610, 35415, 38550, 39350, 57825, 59025, 70830, 115650, 118050, 177075, 202259, 354150, 404518, 606777, 1011295, 1213554, 1820331, 2022590, 3033885, 3640662, 5056475, 6067770, 9101655, 10112950, 15169425, 18203310, 30338850, 45508275, 91016550]

約数ペア:

[(1, 91016550), (2, 45508275), (3, 30338850), (5, 18203310), (6, 15169425), (9, 10112950), (10, 9101655), (15, 6067770), (18, 5056475), (25, 3640662), (30, 3033885), (45, 2022590), (50, 1820331), (75, 1213554), (90, 1011295), (150, 606777), (225, 404518), (257, 354150), (450, 202259), (514, 177075), (771, 118050), (787, 115650), (1285, 70830), (1542, 59025), (1574, 57825), (2313, 39350), (2361, 38550), (2570, 35415), (3855, 23610), (3935, 23130), (4626, 19675), (4722, 19275), (6425, 14166), (7083, 12850), (7710, 11805), (7870, 11565)]