31056156900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{263411}}^1$

素因数の和:263562

約数の個数: 108

約数和(自身を含む): 98087253264

約数和(自身を除く): 67031096364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 131, 150, 180, 225, 262, 300, 393, 450, 524, 655, 786, 900, 1179, 1310, 1572, 1965, 2358, 2620, 3275, 3930, 4716, 5895, 6550, 7860, 9825, 11790, 13100, 19650, 23580, 29475, 39300, 58950, 117900, 263411, 526822, 790233, 1053644, 1317055, 1580466, 2370699, 2634110, 3160932, 3951165, 4741398, 5268220, 6585275, 7902330, 9482796, 11853495, 13170550, 15804660, 19755825, 23706990, 26341100, 34506841, 39511650, 47413980, 59267475, 69013682, 79023300, 103520523, 118534950, 138027364, 172534205, 207041046, 237069900, 310561569, 345068410, 414082092, 517602615, 621123138, 690136820, 862671025, 1035205230, 1242246276, 1552807845, 1725342050, 2070410460, 2588013075, 3105615690, 3450684100, 5176026150, 6211231380, 7764039225, 10352052300, 15528078450, 31056156900]

約数ペア:

[(1, 31056156900), (2, 15528078450), (3, 10352052300), (4, 7764039225), (5, 6211231380), (6, 5176026150), (9, 3450684100), (10, 3105615690), (12, 2588013075), (15, 2070410460), (18, 1725342050), (20, 1552807845), (25, 1242246276), (30, 1035205230), (36, 862671025), (45, 690136820), (50, 621123138), (60, 517602615), (75, 414082092), (90, 345068410), (100, 310561569), (131, 237069900), (150, 207041046), (180, 172534205), (225, 138027364), (262, 118534950), (300, 103520523), (393, 79023300), (450, 69013682), (524, 59267475), (655, 47413980), (786, 39511650), (900, 34506841), (1179, 26341100), (1310, 23706990), (1572, 19755825), (1965, 15804660), (2358, 13170550), (2620, 11853495), (3275, 9482796), (3930, 7902330), (4716, 6585275), (5895, 5268220), (6550, 4741398), (7860, 3951165), (9825, 3160932), (11790, 2634110), (13100, 2370699), (19650, 1580466), (23580, 1317055), (29475, 1053644), (39300, 790233), (58950, 526822), (117900, 263411)]