15691828300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{887}}^1\times {\mathrm{9311}}^1$

素因数の和:10231

約数の個数: 72

約数和(自身を含む): 35887703040

約数和(自身を除く): 20195874740

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 887, 950, 1774, 1900, 3548, 4435, 8870, 9311, 16853, 17740, 18622, 22175, 33706, 37244, 44350, 46555, 67412, 84265, 88700, 93110, 168530, 176909, 186220, 232775, 337060, 353818, 421325, 465550, 707636, 842650, 884545, 931100, 1685300, 1769090, 3538180, 4422725, 8258857, 8845450, 16517714, 17690900, 33035428, 41294285, 82588570, 156918283, 165177140, 206471425, 313836566, 412942850, 627673132, 784591415, 825885700, 1569182830, 3138365660, 3922957075, 7845914150, 15691828300]

約数ペア:

[(1, 15691828300), (2, 7845914150), (4, 3922957075), (5, 3138365660), (10, 1569182830), (19, 825885700), (20, 784591415), (25, 627673132), (38, 412942850), (50, 313836566), (76, 206471425), (95, 165177140), (100, 156918283), (190, 82588570), (380, 41294285), (475, 33035428), (887, 17690900), (950, 16517714), (1774, 8845450), (1900, 8258857), (3548, 4422725), (4435, 3538180), (8870, 1769090), (9311, 1685300), (16853, 931100), (17740, 884545), (18622, 842650), (22175, 707636), (33706, 465550), (37244, 421325), (44350, 353818), (46555, 337060), (67412, 232775), (84265, 186220), (88700, 176909), (93110, 168530)]