177377630

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 346049280

約数和(自身を除く): 168671650

約数列:

[1, 2, 5, 10, 29, 37, 58, 61, 74, 122, 145, 185, 271, 290, 305, 370, 542, 610, 1073, 1355, 1769, 2146, 2257, 2710, 3538, 4514, 5365, 7859, 8845, 10027, 10730, 11285, 15718, 16531, 17690, 20054, 22570, 33062, 39295, 50135, 65453, 78590, 82655, 100270, 130906, 165310, 290783, 327265, 479399, 581566, 611647, 654530, 958798, 1223294, 1453915, 2396995, 2907830, 3058235, 4793990, 6116470, 17737763, 35475526, 88688815, 177377630]

約数ペア:

[(1, 177377630), (2, 88688815), (5, 35475526), (10, 17737763), (29, 6116470), (37, 4793990), (58, 3058235), (61, 2907830), (74, 2396995), (122, 1453915), (145, 1223294), (185, 958798), (271, 654530), (290, 611647), (305, 581566), (370, 479399), (542, 327265), (610, 290783), (1073, 165310), (1355, 130906), (1769, 100270), (2146, 82655), (2257, 78590), (2710, 65453), (3538, 50135), (4514, 39295), (5365, 33062), (7859, 22570), (8845, 20054), (10027, 17690), (10730, 16531), (11285, 15718)]