108478760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{919}}^1$

素因数の和:1170

約数の個数: 64

約数和(自身を含む): 264297600

約数和(自身を除く): 155818840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 227, 260, 454, 520, 908, 919, 1135, 1816, 1838, 2270, 2951, 3676, 4540, 4595, 5902, 7352, 9080, 9190, 11804, 11947, 14755, 18380, 23608, 23894, 29510, 36760, 47788, 59020, 59735, 95576, 118040, 119470, 208613, 238940, 417226, 477880, 834452, 1043065, 1668904, 2086130, 2711969, 4172260, 5423938, 8344520, 10847876, 13559845, 21695752, 27119690, 54239380, 108478760]

約数ペア:

[(1, 108478760), (2, 54239380), (4, 27119690), (5, 21695752), (8, 13559845), (10, 10847876), (13, 8344520), (20, 5423938), (26, 4172260), (40, 2711969), (52, 2086130), (65, 1668904), (104, 1043065), (130, 834452), (227, 477880), (260, 417226), (454, 238940), (520, 208613), (908, 119470), (919, 118040), (1135, 95576), (1816, 59735), (1838, 59020), (2270, 47788), (2951, 36760), (3676, 29510), (4540, 23894), (4595, 23608), (5902, 18380), (7352, 14755), (9080, 11947), (9190, 11804)]