83787900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2347}}^1$

素因数の和:2388

約数の個数: 144

約数和(自身を含む): 293481216

約数和(自身を除く): 209693316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 140, 150, 170, 175, 204, 210, 238, 255, 300, 340, 350, 357, 420, 425, 476, 510, 525, 595, 700, 714, 850, 1020, 1050, 1190, 1275, 1428, 1700, 1785, 2100, 2347, 2380, 2550, 2975, 3570, 4694, 5100, 5950, 7041, 7140, 8925, 9388, 11735, 11900, 14082, 16429, 17850, 23470, 28164, 32858, 35205, 35700, 39899, 46940, 49287, 58675, 65716, 70410, 79798, 82145, 98574, 117350, 119697, 140820, 159596, 164290, 176025, 197148, 199495, 234700, 239394, 246435, 279293, 328580, 352050, 398990, 410725, 478788, 492870, 558586, 598485, 704100, 797980, 821450, 837879, 985740, 997475, 1117172, 1196970, 1232175, 1396465, 1642900, 1675758, 1994950, 2393940, 2464350, 2792930, 2992425, 3351516, 3989900, 4189395, 4928700, 5585860, 5984850, 6982325, 8378790, 11969700, 13964650, 16757580, 20946975, 27929300, 41893950, 83787900]

約数ペア:

[(1, 83787900), (2, 41893950), (3, 27929300), (4, 20946975), (5, 16757580), (6, 13964650), (7, 11969700), (10, 8378790), (12, 6982325), (14, 5984850), (15, 5585860), (17, 4928700), (20, 4189395), (21, 3989900), (25, 3351516), (28, 2992425), (30, 2792930), (34, 2464350), (35, 2393940), (42, 1994950), (50, 1675758), (51, 1642900), (60, 1396465), (68, 1232175), (70, 1196970), (75, 1117172), (84, 997475), (85, 985740), (100, 837879), (102, 821450), (105, 797980), (119, 704100), (140, 598485), (150, 558586), (170, 492870), (175, 478788), (204, 410725), (210, 398990), (238, 352050), (255, 328580), (300, 279293), (340, 246435), (350, 239394), (357, 234700), (420, 199495), (425, 197148), (476, 176025), (510, 164290), (525, 159596), (595, 140820), (700, 119697), (714, 117350), (850, 98574), (1020, 82145), (1050, 79798), (1190, 70410), (1275, 65716), (1428, 58675), (1700, 49287), (1785, 46940), (2100, 39899), (2347, 35700), (2380, 35205), (2550, 32858), (2975, 28164), (3570, 23470), (4694, 17850), (5100, 16429), (5950, 14082), (7041, 11900), (7140, 11735), (8925, 9388)]