16235550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:458

約数の個数: 72

約数和(自身を含む): 44152680

約数和(自身を除く): 27917130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 109, 150, 218, 225, 327, 331, 450, 545, 654, 662, 981, 993, 1090, 1635, 1655, 1962, 1986, 2725, 2979, 3270, 3310, 4905, 4965, 5450, 5958, 8175, 8275, 9810, 9930, 14895, 16350, 16550, 24525, 24825, 29790, 36079, 49050, 49650, 72158, 74475, 108237, 148950, 180395, 216474, 324711, 360790, 541185, 649422, 901975, 1082370, 1623555, 1803950, 2705925, 3247110, 5411850, 8117775, 16235550]

約数ペア:

[(1, 16235550), (2, 8117775), (3, 5411850), (5, 3247110), (6, 2705925), (9, 1803950), (10, 1623555), (15, 1082370), (18, 901975), (25, 649422), (30, 541185), (45, 360790), (50, 324711), (75, 216474), (90, 180395), (109, 148950), (150, 108237), (218, 74475), (225, 72158), (327, 49650), (331, 49050), (450, 36079), (545, 29790), (654, 24825), (662, 24525), (981, 16550), (993, 16350), (1090, 14895), (1635, 9930), (1655, 9810), (1962, 8275), (1986, 8175), (2725, 5958), (2979, 5450), (3270, 4965), (3310, 4905)]