89112280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3169}}^1$

素因数の和:3236

約数の個数: 64

約数和(自身を含む): 216828000

約数和(自身を除く): 127715720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 95, 148, 152, 185, 190, 296, 370, 380, 703, 740, 760, 1406, 1480, 2812, 3169, 3515, 5624, 6338, 7030, 12676, 14060, 15845, 25352, 28120, 31690, 60211, 63380, 117253, 120422, 126760, 234506, 240844, 301055, 469012, 481688, 586265, 602110, 938024, 1172530, 1204220, 2227807, 2345060, 2408440, 4455614, 4690120, 8911228, 11139035, 17822456, 22278070, 44556140, 89112280]

約数ペア:

[(1, 89112280), (2, 44556140), (4, 22278070), (5, 17822456), (8, 11139035), (10, 8911228), (19, 4690120), (20, 4455614), (37, 2408440), (38, 2345060), (40, 2227807), (74, 1204220), (76, 1172530), (95, 938024), (148, 602110), (152, 586265), (185, 481688), (190, 469012), (296, 301055), (370, 240844), (380, 234506), (703, 126760), (740, 120422), (760, 117253), (1406, 63380), (1480, 60211), (2812, 31690), (3169, 28120), (3515, 25352), (5624, 15845), (6338, 14060), (7030, 12676)]