66249300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{16987}}^1$

素因数の和:17017

約数の個数: 72

約数和(自身を含む): 206438176

約数和(自身を除く): 140188876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 16987, 33974, 50961, 67948, 84935, 101922, 169870, 203844, 220831, 254805, 339740, 424675, 441662, 509610, 662493, 849350, 883324, 1019220, 1104155, 1274025, 1324986, 1698700, 2208310, 2548050, 2649972, 3312465, 4416620, 5096100, 5520775, 6624930, 11041550, 13249860, 16562325, 22083100, 33124650, 66249300]

約数ペア:

[(1, 66249300), (2, 33124650), (3, 22083100), (4, 16562325), (5, 13249860), (6, 11041550), (10, 6624930), (12, 5520775), (13, 5096100), (15, 4416620), (20, 3312465), (25, 2649972), (26, 2548050), (30, 2208310), (39, 1698700), (50, 1324986), (52, 1274025), (60, 1104155), (65, 1019220), (75, 883324), (78, 849350), (100, 662493), (130, 509610), (150, 441662), (156, 424675), (195, 339740), (260, 254805), (300, 220831), (325, 203844), (390, 169870), (650, 101922), (780, 84935), (975, 67948), (1300, 50961), (1950, 33974), (3900, 16987)]