90449310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{22669}}^1$

素因数の和:22705

約数の個数: 64

約数和(自身を含む): 261158400

約数和(自身を除く): 170709090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 22669, 45338, 68007, 113345, 136014, 158683, 226690, 317366, 340035, 430711, 476049, 680070, 793415, 861422, 952098, 1292133, 1586830, 2153555, 2380245, 2584266, 3014977, 4307110, 4760490, 6029954, 6460665, 9044931, 12921330, 15074885, 18089862, 30149770, 45224655, 90449310]

約数ペア:

[(1, 90449310), (2, 45224655), (3, 30149770), (5, 18089862), (6, 15074885), (7, 12921330), (10, 9044931), (14, 6460665), (15, 6029954), (19, 4760490), (21, 4307110), (30, 3014977), (35, 2584266), (38, 2380245), (42, 2153555), (57, 1586830), (70, 1292133), (95, 952098), (105, 861422), (114, 793415), (133, 680070), (190, 476049), (210, 430711), (266, 340035), (285, 317366), (399, 226690), (570, 158683), (665, 136014), (798, 113345), (1330, 68007), (1995, 45338), (3990, 22669)]