80937900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{967}}^1$

素因数の和:1021

約数の個数: 144

約数和(自身を含む): 268871680

約数和(自身を除く): 187933780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 90, 93, 100, 108, 124, 135, 150, 155, 180, 186, 225, 270, 279, 300, 310, 372, 450, 465, 540, 558, 620, 675, 775, 837, 900, 930, 967, 1116, 1350, 1395, 1550, 1674, 1860, 1934, 2325, 2700, 2790, 2901, 3100, 3348, 3868, 4185, 4650, 4835, 5580, 5802, 6975, 8370, 8703, 9300, 9670, 11604, 13950, 14505, 16740, 17406, 19340, 20925, 24175, 26109, 27900, 29010, 29977, 34812, 41850, 43515, 48350, 52218, 58020, 59954, 72525, 83700, 87030, 89931, 96700, 104436, 119908, 130545, 145050, 149885, 174060, 179862, 217575, 261090, 269793, 290100, 299770, 359724, 435150, 449655, 522180, 539586, 599540, 652725, 749425, 809379, 870300, 899310, 1079172, 1305450, 1348965, 1498850, 1618758, 1798620, 2248275, 2610900, 2697930, 2997700, 3237516, 4046895, 4496550, 5395860, 6744825, 8093790, 8993100, 13489650, 16187580, 20234475, 26979300, 40468950, 80937900]

約数ペア:

[(1, 80937900), (2, 40468950), (3, 26979300), (4, 20234475), (5, 16187580), (6, 13489650), (9, 8993100), (10, 8093790), (12, 6744825), (15, 5395860), (18, 4496550), (20, 4046895), (25, 3237516), (27, 2997700), (30, 2697930), (31, 2610900), (36, 2248275), (45, 1798620), (50, 1618758), (54, 1498850), (60, 1348965), (62, 1305450), (75, 1079172), (90, 899310), (93, 870300), (100, 809379), (108, 749425), (124, 652725), (135, 599540), (150, 539586), (155, 522180), (180, 449655), (186, 435150), (225, 359724), (270, 299770), (279, 290100), (300, 269793), (310, 261090), (372, 217575), (450, 179862), (465, 174060), (540, 149885), (558, 145050), (620, 130545), (675, 119908), (775, 104436), (837, 96700), (900, 89931), (930, 87030), (967, 83700), (1116, 72525), (1350, 59954), (1395, 58020), (1550, 52218), (1674, 48350), (1860, 43515), (1934, 41850), (2325, 34812), (2700, 29977), (2790, 29010), (2901, 27900), (3100, 26109), (3348, 24175), (3868, 20925), (4185, 19340), (4650, 17406), (4835, 16740), (5580, 14505), (5802, 13950), (6975, 11604), (8370, 9670), (8703, 9300)]