91913520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16651}}^1$

素因数の和:16690

約数の個数: 80

約数和(自身を含む): 297338112

約数和(自身を除く): 205424592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 16651, 33302, 49953, 66604, 83255, 99906, 133208, 166510, 199812, 249765, 266416, 333020, 382973, 399624, 499530, 666040, 765946, 799248, 999060, 1148919, 1332080, 1531892, 1914865, 1998120, 2297838, 3063784, 3829730, 3996240, 4595676, 5744595, 6127568, 7659460, 9191352, 11489190, 15318920, 18382704, 22978380, 30637840, 45956760, 91913520]

約数ペア:

[(1, 91913520), (2, 45956760), (3, 30637840), (4, 22978380), (5, 18382704), (6, 15318920), (8, 11489190), (10, 9191352), (12, 7659460), (15, 6127568), (16, 5744595), (20, 4595676), (23, 3996240), (24, 3829730), (30, 3063784), (40, 2297838), (46, 1998120), (48, 1914865), (60, 1531892), (69, 1332080), (80, 1148919), (92, 999060), (115, 799248), (120, 765946), (138, 666040), (184, 499530), (230, 399624), (240, 382973), (276, 333020), (345, 266416), (368, 249765), (460, 199812), (552, 166510), (690, 133208), (920, 99906), (1104, 83255), (1380, 66604), (1840, 49953), (2760, 33302), (5520, 16651)]