136650620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{3929}}^1$

素因数の和:4022

約数の個数: 48

約数和(自身を含む): 301069440

約数和(自身を除く): 164418820

約数列:

[1, 2, 4, 5, 10, 20, 37, 47, 74, 94, 148, 185, 188, 235, 370, 470, 740, 940, 1739, 3478, 3929, 6956, 7858, 8695, 15716, 17390, 19645, 34780, 39290, 78580, 145373, 184663, 290746, 369326, 581492, 726865, 738652, 923315, 1453730, 1846630, 2907460, 3693260, 6832531, 13665062, 27330124, 34162655, 68325310, 136650620]

約数ペア:

[(1, 136650620), (2, 68325310), (4, 34162655), (5, 27330124), (10, 13665062), (20, 6832531), (37, 3693260), (47, 2907460), (74, 1846630), (94, 1453730), (148, 923315), (185, 738652), (188, 726865), (235, 581492), (370, 369326), (470, 290746), (740, 184663), (940, 145373), (1739, 78580), (3478, 39290), (3929, 34780), (6956, 19645), (7858, 17390), (8695, 15716)]