73813860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 239016960

約数和(自身を除く): 165203100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 113, 114, 171, 180, 190, 191, 226, 228, 285, 339, 342, 380, 382, 452, 565, 570, 573, 678, 684, 764, 855, 955, 1017, 1130, 1140, 1146, 1356, 1695, 1710, 1719, 1910, 2034, 2147, 2260, 2292, 2865, 3390, 3420, 3438, 3629, 3820, 4068, 4294, 5085, 5730, 6441, 6780, 6876, 7258, 8588, 8595, 10170, 10735, 10887, 11460, 12882, 14516, 17190, 18145, 19323, 20340, 21470, 21583, 21774, 25764, 32205, 32661, 34380, 36290, 38646, 42940, 43166, 43548, 54435, 64410, 64749, 65322, 72580, 77292, 86332, 96615, 107915, 108870, 128820, 129498, 130644, 163305, 193230, 194247, 215830, 217740, 258996, 323745, 326610, 386460, 388494, 410077, 431660, 647490, 653220, 776988, 820154, 971235, 1230231, 1294980, 1640308, 1942470, 2050385, 2460462, 3690693, 3884940, 4100770, 4920924, 6151155, 7381386, 8201540, 12302310, 14762772, 18453465, 24604620, 36906930, 73813860]

約数ペア:

[(1, 73813860), (2, 36906930), (3, 24604620), (4, 18453465), (5, 14762772), (6, 12302310), (9, 8201540), (10, 7381386), (12, 6151155), (15, 4920924), (18, 4100770), (19, 3884940), (20, 3690693), (30, 2460462), (36, 2050385), (38, 1942470), (45, 1640308), (57, 1294980), (60, 1230231), (76, 971235), (90, 820154), (95, 776988), (113, 653220), (114, 647490), (171, 431660), (180, 410077), (190, 388494), (191, 386460), (226, 326610), (228, 323745), (285, 258996), (339, 217740), (342, 215830), (380, 194247), (382, 193230), (452, 163305), (565, 130644), (570, 129498), (573, 128820), (678, 108870), (684, 107915), (764, 96615), (855, 86332), (955, 77292), (1017, 72580), (1130, 65322), (1140, 64749), (1146, 64410), (1356, 54435), (1695, 43548), (1710, 43166), (1719, 42940), (1910, 38646), (2034, 36290), (2147, 34380), (2260, 32661), (2292, 32205), (2865, 25764), (3390, 21774), (3420, 21583), (3438, 21470), (3629, 20340), (3820, 19323), (4068, 18145), (4294, 17190), (5085, 14516), (5730, 12882), (6441, 11460), (6780, 10887), (6876, 10735), (7258, 10170), (8588, 8595)]