71226900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2729}}^1$

素因数の和:2778

約数の個数: 108

約数和(自身を含む): 231039900

約数和(自身を除く): 159813000

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 45, 50, 58, 60, 75, 87, 90, 100, 116, 145, 150, 174, 180, 225, 261, 290, 300, 348, 435, 450, 522, 580, 725, 870, 900, 1044, 1305, 1450, 1740, 2175, 2610, 2729, 2900, 4350, 5220, 5458, 6525, 8187, 8700, 10916, 13050, 13645, 16374, 24561, 26100, 27290, 32748, 40935, 49122, 54580, 68225, 79141, 81870, 98244, 122805, 136450, 158282, 163740, 204675, 237423, 245610, 272900, 316564, 395705, 409350, 474846, 491220, 614025, 712269, 791410, 818700, 949692, 1187115, 1228050, 1424538, 1582820, 1978525, 2374230, 2456100, 2849076, 3561345, 3957050, 4748460, 5935575, 7122690, 7914100, 11871150, 14245380, 17806725, 23742300, 35613450, 71226900]

約数ペア:

[(1, 71226900), (2, 35613450), (3, 23742300), (4, 17806725), (5, 14245380), (6, 11871150), (9, 7914100), (10, 7122690), (12, 5935575), (15, 4748460), (18, 3957050), (20, 3561345), (25, 2849076), (29, 2456100), (30, 2374230), (36, 1978525), (45, 1582820), (50, 1424538), (58, 1228050), (60, 1187115), (75, 949692), (87, 818700), (90, 791410), (100, 712269), (116, 614025), (145, 491220), (150, 474846), (174, 409350), (180, 395705), (225, 316564), (261, 272900), (290, 245610), (300, 237423), (348, 204675), (435, 163740), (450, 158282), (522, 136450), (580, 122805), (725, 98244), (870, 81870), (900, 79141), (1044, 68225), (1305, 54580), (1450, 49122), (1740, 40935), (2175, 32748), (2610, 27290), (2729, 26100), (2900, 24561), (4350, 16374), (5220, 13645), (5458, 13050), (6525, 10916), (8187, 8700)]