161097930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{85237}}^1$

素因数の和:85260

約数の個数: 64

約数和(自身を含む): 490970880

約数和(自身を除く): 329872950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 85237, 170474, 255711, 426185, 511422, 596659, 767133, 852370, 1193318, 1278555, 1534266, 1789977, 2301399, 2557110, 2983295, 3579954, 3835665, 4602798, 5369931, 5966590, 7671330, 8949885, 10739862, 11506995, 16109793, 17899770, 23013990, 26849655, 32219586, 53699310, 80548965, 161097930]

約数ペア:

[(1, 161097930), (2, 80548965), (3, 53699310), (5, 32219586), (6, 26849655), (7, 23013990), (9, 17899770), (10, 16109793), (14, 11506995), (15, 10739862), (18, 8949885), (21, 7671330), (27, 5966590), (30, 5369931), (35, 4602798), (42, 3835665), (45, 3579954), (54, 2983295), (63, 2557110), (70, 2301399), (90, 1789977), (105, 1534266), (126, 1278555), (135, 1193318), (189, 852370), (210, 767133), (270, 596659), (315, 511422), (378, 426185), (630, 255711), (945, 170474), (1890, 85237)]