89389040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:187

約数の個数: 160

約数和(自身を含む): 242234496

約数和(自身を除く): 152845456

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 37, 40, 46, 52, 65, 74, 80, 92, 101, 104, 115, 130, 148, 184, 185, 202, 208, 230, 260, 296, 299, 368, 370, 404, 460, 481, 505, 520, 592, 598, 740, 808, 851, 920, 962, 1010, 1040, 1196, 1313, 1480, 1495, 1616, 1702, 1840, 1924, 2020, 2323, 2392, 2405, 2626, 2960, 2990, 3404, 3737, 3848, 4040, 4255, 4646, 4784, 4810, 5252, 5980, 6565, 6808, 7474, 7696, 8080, 8510, 9292, 9620, 10504, 11063, 11615, 11960, 13130, 13616, 14948, 17020, 18584, 18685, 19240, 21008, 22126, 23230, 23920, 26260, 29896, 30199, 34040, 37168, 37370, 38480, 44252, 46460, 48581, 52520, 55315, 59792, 60398, 68080, 74740, 85951, 88504, 92920, 97162, 105040, 110630, 120796, 149480, 150995, 171902, 177008, 185840, 194324, 221260, 241592, 242905, 298960, 301990, 343804, 388648, 429755, 442520, 483184, 485810, 603980, 687608, 777296, 859510, 885040, 971620, 1117363, 1207960, 1375216, 1719020, 1943240, 2234726, 2415920, 3438040, 3886480, 4469452, 5586815, 6876080, 8938904, 11173630, 17877808, 22347260, 44694520, 89389040]

約数ペア:

[(1, 89389040), (2, 44694520), (4, 22347260), (5, 17877808), (8, 11173630), (10, 8938904), (13, 6876080), (16, 5586815), (20, 4469452), (23, 3886480), (26, 3438040), (37, 2415920), (40, 2234726), (46, 1943240), (52, 1719020), (65, 1375216), (74, 1207960), (80, 1117363), (92, 971620), (101, 885040), (104, 859510), (115, 777296), (130, 687608), (148, 603980), (184, 485810), (185, 483184), (202, 442520), (208, 429755), (230, 388648), (260, 343804), (296, 301990), (299, 298960), (368, 242905), (370, 241592), (404, 221260), (460, 194324), (481, 185840), (505, 177008), (520, 171902), (592, 150995), (598, 149480), (740, 120796), (808, 110630), (851, 105040), (920, 97162), (962, 92920), (1010, 88504), (1040, 85951), (1196, 74740), (1313, 68080), (1480, 60398), (1495, 59792), (1616, 55315), (1702, 52520), (1840, 48581), (1924, 46460), (2020, 44252), (2323, 38480), (2392, 37370), (2405, 37168), (2626, 34040), (2960, 30199), (2990, 29896), (3404, 26260), (3737, 23920), (3848, 23230), (4040, 22126), (4255, 21008), (4646, 19240), (4784, 18685), (4810, 18584), (5252, 17020), (5980, 14948), (6565, 13616), (6808, 13130), (7474, 11960), (7696, 11615), (8080, 11063), (8510, 10504), (9292, 9620)]