18212612850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{8831}}^1\times {\mathrm{4583}}^1$

素因数の和:13432

約数の個数: 72

約数和(自身を含む): 48947438592

約数和(自身を除く): 30734825742

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 4583, 8831, 9166, 13749, 17662, 22915, 26493, 27498, 41247, 44155, 45830, 52986, 68745, 79479, 82494, 88310, 114575, 132465, 137490, 158958, 206235, 220775, 229150, 264930, 343725, 397395, 412470, 441550, 662325, 687450, 794790, 1031175, 1324650, 1986975, 2062350, 3973950, 40472473, 80944946, 121417419, 202362365, 242834838, 364252257, 404724730, 607087095, 728504514, 1011811825, 1214174190, 1821261285, 2023623650, 3035435475, 3642522570, 6070870950, 9106306425, 18212612850]

約数ペア:

[(1, 18212612850), (2, 9106306425), (3, 6070870950), (5, 3642522570), (6, 3035435475), (9, 2023623650), (10, 1821261285), (15, 1214174190), (18, 1011811825), (25, 728504514), (30, 607087095), (45, 404724730), (50, 364252257), (75, 242834838), (90, 202362365), (150, 121417419), (225, 80944946), (450, 40472473), (4583, 3973950), (8831, 2062350), (9166, 1986975), (13749, 1324650), (17662, 1031175), (22915, 794790), (26493, 687450), (27498, 662325), (41247, 441550), (44155, 412470), (45830, 397395), (52986, 343725), (68745, 264930), (79479, 229150), (82494, 220775), (88310, 206235), (114575, 158958), (132465, 137490)]