15695340940

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{829}}^1$

素因数の和:1175

約数の個数: 96

約数和(自身を含む): 34134912000

約数和(自身を除く): 18439571060

約数列:

[1, 2, 4, 5, 10, 20, 67, 71, 134, 142, 199, 268, 284, 335, 355, 398, 670, 710, 796, 829, 995, 1340, 1420, 1658, 1990, 3316, 3980, 4145, 4757, 8290, 9514, 13333, 14129, 16580, 19028, 23785, 26666, 28258, 47570, 53332, 55543, 56516, 58859, 66665, 70645, 95140, 111086, 117718, 133330, 141290, 164971, 222172, 235436, 266660, 277715, 282580, 294295, 329942, 555430, 588590, 659884, 824855, 946643, 1110860, 1177180, 1649710, 1893286, 3299420, 3786572, 3943553, 4733215, 7887106, 9466430, 11053057, 11712941, 15774212, 18932860, 19717765, 22106114, 23425882, 39435530, 44212228, 46851764, 55265285, 58564705, 78871060, 110530570, 117129410, 221061140, 234258820, 784767047, 1569534094, 3139068188, 3923835235, 7847670470, 15695340940]

約数ペア:

[(1, 15695340940), (2, 7847670470), (4, 3923835235), (5, 3139068188), (10, 1569534094), (20, 784767047), (67, 234258820), (71, 221061140), (134, 117129410), (142, 110530570), (199, 78871060), (268, 58564705), (284, 55265285), (335, 46851764), (355, 44212228), (398, 39435530), (670, 23425882), (710, 22106114), (796, 19717765), (829, 18932860), (995, 15774212), (1340, 11712941), (1420, 11053057), (1658, 9466430), (1990, 7887106), (3316, 4733215), (3980, 3943553), (4145, 3786572), (4757, 3299420), (8290, 1893286), (9514, 1649710), (13333, 1177180), (14129, 1110860), (16580, 946643), (19028, 824855), (23785, 659884), (26666, 588590), (28258, 555430), (47570, 329942), (53332, 294295), (55543, 282580), (56516, 277715), (58859, 266660), (66665, 235436), (70645, 222172), (95140, 164971), (111086, 141290), (117718, 133330)]