7261043910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{857}}^1$

素因数の和:1370

約数の個数: 128

約数和(自身を含む): 19014652800

約数和(自身を除く): 11753608890

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 74, 85, 102, 111, 170, 185, 222, 255, 370, 449, 510, 555, 629, 857, 898, 1110, 1258, 1347, 1714, 1887, 2245, 2571, 2694, 3145, 3774, 4285, 4490, 5142, 6290, 6735, 7633, 8570, 9435, 12855, 13470, 14569, 15266, 16613, 18870, 22899, 25710, 29138, 31709, 33226, 38165, 43707, 45798, 49839, 63418, 72845, 76330, 83065, 87414, 95127, 99678, 114495, 145690, 158545, 166130, 190254, 218535, 228990, 249195, 282421, 317090, 384793, 437070, 475635, 498390, 539053, 564842, 769586, 847263, 951270, 1078106, 1154379, 1412105, 1617159, 1694526, 1923965, 2308758, 2695265, 2824210, 3234318, 3847930, 4236315, 5390530, 5771895, 6541481, 8085795, 8472630, 11543790, 13082962, 14237341, 16171590, 19624443, 28474682, 32707405, 39248886, 42712023, 65414810, 71186705, 85424046, 98122215, 142373410, 196244430, 213560115, 242034797, 427120230, 484069594, 726104391, 1210173985, 1452208782, 2420347970, 3630521955, 7261043910]

約数ペア:

[(1, 7261043910), (2, 3630521955), (3, 2420347970), (5, 1452208782), (6, 1210173985), (10, 726104391), (15, 484069594), (17, 427120230), (30, 242034797), (34, 213560115), (37, 196244430), (51, 142373410), (74, 98122215), (85, 85424046), (102, 71186705), (111, 65414810), (170, 42712023), (185, 39248886), (222, 32707405), (255, 28474682), (370, 19624443), (449, 16171590), (510, 14237341), (555, 13082962), (629, 11543790), (857, 8472630), (898, 8085795), (1110, 6541481), (1258, 5771895), (1347, 5390530), (1714, 4236315), (1887, 3847930), (2245, 3234318), (2571, 2824210), (2694, 2695265), (3145, 2308758), (3774, 1923965), (4285, 1694526), (4490, 1617159), (5142, 1412105), (6290, 1154379), (6735, 1078106), (7633, 951270), (8570, 847263), (9435, 769586), (12855, 564842), (13470, 539053), (14569, 498390), (15266, 475635), (16613, 437070), (18870, 384793), (22899, 317090), (25710, 282421), (29138, 249195), (31709, 228990), (33226, 218535), (38165, 190254), (43707, 166130), (45798, 158545), (49839, 145690), (63418, 114495), (72845, 99678), (76330, 95127), (83065, 87414)]