80151900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{71}}^2$

素因数の和:212

約数の個数: 108

約数和(自身を含む): 239656536

約数和(自身を除く): 159504636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 53, 60, 71, 75, 100, 106, 142, 150, 159, 212, 213, 265, 284, 300, 318, 355, 426, 530, 636, 710, 795, 852, 1060, 1065, 1325, 1420, 1590, 1775, 2130, 2650, 3180, 3550, 3763, 3975, 4260, 5041, 5300, 5325, 7100, 7526, 7950, 10082, 10650, 11289, 15052, 15123, 15900, 18815, 20164, 21300, 22578, 25205, 30246, 37630, 45156, 50410, 56445, 60492, 75260, 75615, 94075, 100820, 112890, 126025, 151230, 188150, 225780, 252050, 267173, 282225, 302460, 376300, 378075, 504100, 534346, 564450, 756150, 801519, 1068692, 1128900, 1335865, 1512300, 1603038, 2671730, 3206076, 4007595, 5343460, 6679325, 8015190, 13358650, 16030380, 20037975, 26717300, 40075950, 80151900]

約数ペア:

[(1, 80151900), (2, 40075950), (3, 26717300), (4, 20037975), (5, 16030380), (6, 13358650), (10, 8015190), (12, 6679325), (15, 5343460), (20, 4007595), (25, 3206076), (30, 2671730), (50, 1603038), (53, 1512300), (60, 1335865), (71, 1128900), (75, 1068692), (100, 801519), (106, 756150), (142, 564450), (150, 534346), (159, 504100), (212, 378075), (213, 376300), (265, 302460), (284, 282225), (300, 267173), (318, 252050), (355, 225780), (426, 188150), (530, 151230), (636, 126025), (710, 112890), (795, 100820), (852, 94075), (1060, 75615), (1065, 75260), (1325, 60492), (1420, 56445), (1590, 50410), (1775, 45156), (2130, 37630), (2650, 30246), (3180, 25205), (3550, 22578), (3763, 21300), (3975, 20164), (4260, 18815), (5041, 15900), (5300, 15123), (5325, 15052), (7100, 11289), (7526, 10650), (7950, 10082)]