91043398660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1\times {\mathrm{3229}}^1$

素因数の和:3721

約数の個数: 96

約数和(自身を含む): 199696946400

約数和(自身を除く): 108653547740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 173, 281, 290, 346, 562, 580, 692, 865, 1124, 1405, 1730, 2810, 3229, 3460, 5017, 5620, 6458, 8149, 10034, 12916, 16145, 16298, 20068, 25085, 32290, 32596, 40745, 48613, 50170, 64580, 81490, 93641, 97226, 100340, 162980, 187282, 194452, 243065, 374564, 468205, 486130, 558617, 907349, 936410, 972260, 1117234, 1409777, 1814698, 1872820, 2234468, 2793085, 2819554, 3629396, 4536745, 5586170, 5639108, 7048885, 9073490, 11172340, 14097770, 16199893, 18146980, 26313121, 28195540, 32399786, 52626242, 64799572, 80999465, 105252484, 131565605, 156971377, 161998930, 263131210, 313942754, 323997860, 526262420, 627885508, 784856885, 1569713770, 3139427540, 4552169933, 9104339866, 18208679732, 22760849665, 45521699330, 91043398660]

約数ペア:

[(1, 91043398660), (2, 45521699330), (4, 22760849665), (5, 18208679732), (10, 9104339866), (20, 4552169933), (29, 3139427540), (58, 1569713770), (116, 784856885), (145, 627885508), (173, 526262420), (281, 323997860), (290, 313942754), (346, 263131210), (562, 161998930), (580, 156971377), (692, 131565605), (865, 105252484), (1124, 80999465), (1405, 64799572), (1730, 52626242), (2810, 32399786), (3229, 28195540), (3460, 26313121), (5017, 18146980), (5620, 16199893), (6458, 14097770), (8149, 11172340), (10034, 9073490), (12916, 7048885), (16145, 5639108), (16298, 5586170), (20068, 4536745), (25085, 3629396), (32290, 2819554), (32596, 2793085), (40745, 2234468), (48613, 1872820), (50170, 1814698), (64580, 1409777), (81490, 1117234), (93641, 972260), (97226, 936410), (100340, 907349), (162980, 558617), (187282, 486130), (194452, 468205), (243065, 374564)]