61627890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{811}}^1$

素因数の和:987

約数の個数: 64

約数和(自身を含む): 157852800

約数和(自身を除く): 96224910

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 149, 170, 255, 298, 447, 510, 745, 811, 894, 1490, 1622, 2235, 2433, 2533, 4055, 4470, 4866, 5066, 7599, 8110, 12165, 12665, 13787, 15198, 24330, 25330, 27574, 37995, 41361, 68935, 75990, 82722, 120839, 137870, 206805, 241678, 362517, 413610, 604195, 725034, 1208390, 1812585, 2054263, 3625170, 4108526, 6162789, 10271315, 12325578, 20542630, 30813945, 61627890]

約数ペア:

[(1, 61627890), (2, 30813945), (3, 20542630), (5, 12325578), (6, 10271315), (10, 6162789), (15, 4108526), (17, 3625170), (30, 2054263), (34, 1812585), (51, 1208390), (85, 725034), (102, 604195), (149, 413610), (170, 362517), (255, 241678), (298, 206805), (447, 137870), (510, 120839), (745, 82722), (811, 75990), (894, 68935), (1490, 41361), (1622, 37995), (2235, 27574), (2433, 25330), (2533, 24330), (4055, 15198), (4470, 13787), (4866, 12665), (5066, 12165), (7599, 8110)]