64186020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 206938368

約数和(自身を除く): 142752348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 243, 270, 281, 282, 324, 405, 423, 470, 486, 540, 562, 564, 705, 810, 843, 846, 940, 972, 1124, 1215, 1269, 1405, 1410, 1620, 1686, 1692, 2115, 2430, 2529, 2538, 2810, 2820, 3372, 3807, 4215, 4230, 4860, 5058, 5076, 5620, 6345, 7587, 7614, 8430, 8460, 10116, 11421, 12645, 12690, 13207, 15174, 15228, 16860, 19035, 22761, 22842, 25290, 25380, 26414, 30348, 37935, 38070, 39621, 45522, 45684, 50580, 52828, 57105, 66035, 68283, 75870, 76140, 79242, 91044, 113805, 114210, 118863, 132070, 136566, 151740, 158484, 198105, 227610, 228420, 237726, 264140, 273132, 341415, 356589, 396210, 455220, 475452, 594315, 682830, 713178, 792420, 1069767, 1188630, 1365660, 1426356, 1782945, 2139534, 2377260, 3209301, 3565890, 4279068, 5348835, 6418602, 7131780, 10697670, 12837204, 16046505, 21395340, 32093010, 64186020]

約数ペア:

[(1, 64186020), (2, 32093010), (3, 21395340), (4, 16046505), (5, 12837204), (6, 10697670), (9, 7131780), (10, 6418602), (12, 5348835), (15, 4279068), (18, 3565890), (20, 3209301), (27, 2377260), (30, 2139534), (36, 1782945), (45, 1426356), (47, 1365660), (54, 1188630), (60, 1069767), (81, 792420), (90, 713178), (94, 682830), (108, 594315), (135, 475452), (141, 455220), (162, 396210), (180, 356589), (188, 341415), (235, 273132), (243, 264140), (270, 237726), (281, 228420), (282, 227610), (324, 198105), (405, 158484), (423, 151740), (470, 136566), (486, 132070), (540, 118863), (562, 114210), (564, 113805), (705, 91044), (810, 79242), (843, 76140), (846, 75870), (940, 68283), (972, 66035), (1124, 57105), (1215, 52828), (1269, 50580), (1405, 45684), (1410, 45522), (1620, 39621), (1686, 38070), (1692, 37935), (2115, 30348), (2430, 26414), (2529, 25380), (2538, 25290), (2810, 22842), (2820, 22761), (3372, 19035), (3807, 16860), (4215, 15228), (4230, 15174), (4860, 13207), (5058, 12690), (5076, 12645), (5620, 11421), (6345, 10116), (7587, 8460), (7614, 8430)]