64414440

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{47}}^2$

素因数の和:123

約数の個数: 168

約数和(自身を含む): 222021090

約数和(自身を除く): 157606650

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 81, 90, 94, 108, 120, 135, 141, 162, 180, 188, 216, 235, 243, 270, 282, 324, 360, 376, 405, 423, 470, 486, 540, 564, 648, 705, 729, 810, 846, 940, 972, 1080, 1128, 1215, 1269, 1410, 1458, 1620, 1692, 1880, 1944, 2115, 2209, 2430, 2538, 2820, 2916, 3240, 3384, 3645, 3807, 4230, 4418, 4860, 5076, 5640, 5832, 6345, 6627, 7290, 7614, 8460, 8836, 9720, 10152, 11045, 11421, 12690, 13254, 14580, 15228, 16920, 17672, 19035, 19881, 22090, 22842, 25380, 26508, 29160, 30456, 33135, 34263, 38070, 39762, 44180, 45684, 50760, 53016, 57105, 59643, 66270, 68526, 76140, 79524, 88360, 91368, 99405, 114210, 119286, 132540, 137052, 152280, 159048, 171315, 178929, 198810, 228420, 238572, 265080, 274104, 298215, 342630, 357858, 397620, 456840, 477144, 536787, 596430, 685260, 715716, 795240, 894645, 1073574, 1192860, 1370520, 1431432, 1610361, 1789290, 2147148, 2385720, 2683935, 3220722, 3578580, 4294296, 5367870, 6441444, 7157160, 8051805, 10735740, 12882888, 16103610, 21471480, 32207220, 64414440]

約数ペア:

[(1, 64414440), (2, 32207220), (3, 21471480), (4, 16103610), (5, 12882888), (6, 10735740), (8, 8051805), (9, 7157160), (10, 6441444), (12, 5367870), (15, 4294296), (18, 3578580), (20, 3220722), (24, 2683935), (27, 2385720), (30, 2147148), (36, 1789290), (40, 1610361), (45, 1431432), (47, 1370520), (54, 1192860), (60, 1073574), (72, 894645), (81, 795240), (90, 715716), (94, 685260), (108, 596430), (120, 536787), (135, 477144), (141, 456840), (162, 397620), (180, 357858), (188, 342630), (216, 298215), (235, 274104), (243, 265080), (270, 238572), (282, 228420), (324, 198810), (360, 178929), (376, 171315), (405, 159048), (423, 152280), (470, 137052), (486, 132540), (540, 119286), (564, 114210), (648, 99405), (705, 91368), (729, 88360), (810, 79524), (846, 76140), (940, 68526), (972, 66270), (1080, 59643), (1128, 57105), (1215, 53016), (1269, 50760), (1410, 45684), (1458, 44180), (1620, 39762), (1692, 38070), (1880, 34263), (1944, 33135), (2115, 30456), (2209, 29160), (2430, 26508), (2538, 25380), (2820, 22842), (2916, 22090), (3240, 19881), (3384, 19035), (3645, 17672), (3807, 16920), (4230, 15228), (4418, 14580), (4860, 13254), (5076, 12690), (5640, 11421), (5832, 11045), (6345, 10152), (6627, 9720), (7290, 8836), (7614, 8460)]