65694780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{337}}^1$

素因数の和:393

約数の個数: 144

約数和(自身を含む): 216347040

約数和(自身を除く): 150652260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 337, 342, 361, 380, 513, 540, 570, 674, 684, 722, 855, 1011, 1026, 1083, 1140, 1348, 1444, 1685, 1710, 1805, 2022, 2052, 2166, 2565, 3033, 3249, 3370, 3420, 3610, 4044, 4332, 5055, 5130, 5415, 6066, 6403, 6498, 6740, 7220, 9099, 9747, 10110, 10260, 10830, 12132, 12806, 12996, 15165, 16245, 18198, 19209, 19494, 20220, 21660, 25612, 30330, 32015, 32490, 36396, 38418, 38988, 45495, 48735, 57627, 60660, 64030, 64980, 76836, 90990, 96045, 97470, 115254, 121657, 128060, 172881, 181980, 192090, 194940, 230508, 243314, 288135, 345762, 364971, 384180, 486628, 576270, 608285, 691524, 729942, 864405, 1094913, 1152540, 1216570, 1459884, 1728810, 1824855, 2189826, 2433140, 3284739, 3457620, 3649710, 4379652, 5474565, 6569478, 7299420, 10949130, 13138956, 16423695, 21898260, 32847390, 65694780]

約数ペア:

[(1, 65694780), (2, 32847390), (3, 21898260), (4, 16423695), (5, 13138956), (6, 10949130), (9, 7299420), (10, 6569478), (12, 5474565), (15, 4379652), (18, 3649710), (19, 3457620), (20, 3284739), (27, 2433140), (30, 2189826), (36, 1824855), (38, 1728810), (45, 1459884), (54, 1216570), (57, 1152540), (60, 1094913), (76, 864405), (90, 729942), (95, 691524), (108, 608285), (114, 576270), (135, 486628), (171, 384180), (180, 364971), (190, 345762), (228, 288135), (270, 243314), (285, 230508), (337, 194940), (342, 192090), (361, 181980), (380, 172881), (513, 128060), (540, 121657), (570, 115254), (674, 97470), (684, 96045), (722, 90990), (855, 76836), (1011, 64980), (1026, 64030), (1083, 60660), (1140, 57627), (1348, 48735), (1444, 45495), (1685, 38988), (1710, 38418), (1805, 36396), (2022, 32490), (2052, 32015), (2166, 30330), (2565, 25612), (3033, 21660), (3249, 20220), (3370, 19494), (3420, 19209), (3610, 18198), (4044, 16245), (4332, 15165), (5055, 12996), (5130, 12806), (5415, 12132), (6066, 10830), (6403, 10260), (6498, 10110), (6740, 9747), (7220, 9099)]