89498790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{503}}^1\times {\mathrm{659}}^1$

素因数の和:1178

約数の個数: 64

約数和(自身を含む): 239500800

約数和(自身を除く): 150002010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 503, 659, 1006, 1318, 1509, 1977, 2515, 3018, 3295, 3954, 4527, 5030, 5931, 6590, 7545, 9054, 9885, 11862, 13581, 15090, 17793, 19770, 22635, 27162, 29655, 35586, 45270, 59310, 67905, 88965, 135810, 177930, 331477, 662954, 994431, 1657385, 1988862, 2983293, 3314770, 4972155, 5966586, 8949879, 9944310, 14916465, 17899758, 29832930, 44749395, 89498790]

約数ペア:

[(1, 89498790), (2, 44749395), (3, 29832930), (5, 17899758), (6, 14916465), (9, 9944310), (10, 8949879), (15, 5966586), (18, 4972155), (27, 3314770), (30, 2983293), (45, 1988862), (54, 1657385), (90, 994431), (135, 662954), (270, 331477), (503, 177930), (659, 135810), (1006, 88965), (1318, 67905), (1509, 59310), (1977, 45270), (2515, 35586), (3018, 29655), (3295, 27162), (3954, 22635), (4527, 19770), (5030, 17793), (5931, 15090), (6590, 13581), (7545, 11862), (9054, 9885)]