21103670940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{293351}}^1$

素因数の和:293483

約数の個数: 96

約数和(自身を含む): 65053739520

約数和(自身を除く): 43950068580

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 109, 110, 132, 165, 218, 220, 327, 330, 436, 545, 654, 660, 1090, 1199, 1308, 1635, 2180, 2398, 3270, 3597, 4796, 5995, 6540, 7194, 11990, 14388, 17985, 23980, 35970, 71940, 293351, 586702, 880053, 1173404, 1466755, 1760106, 2933510, 3226861, 3520212, 4400265, 5867020, 6453722, 8800530, 9680583, 12907444, 16134305, 17601060, 19361166, 31975259, 32268610, 38722332, 48402915, 63950518, 64537220, 95925777, 96805830, 127901036, 159876295, 191851554, 193611660, 319752590, 351727849, 383703108, 479628885, 639505180, 703455698, 959257770, 1055183547, 1406911396, 1758639245, 1918515540, 2110367094, 3517278490, 4220734188, 5275917735, 7034556980, 10551835470, 21103670940]

約数ペア:

[(1, 21103670940), (2, 10551835470), (3, 7034556980), (4, 5275917735), (5, 4220734188), (6, 3517278490), (10, 2110367094), (11, 1918515540), (12, 1758639245), (15, 1406911396), (20, 1055183547), (22, 959257770), (30, 703455698), (33, 639505180), (44, 479628885), (55, 383703108), (60, 351727849), (66, 319752590), (109, 193611660), (110, 191851554), (132, 159876295), (165, 127901036), (218, 96805830), (220, 95925777), (327, 64537220), (330, 63950518), (436, 48402915), (545, 38722332), (654, 32268610), (660, 31975259), (1090, 19361166), (1199, 17601060), (1308, 16134305), (1635, 12907444), (2180, 9680583), (2398, 8800530), (3270, 6453722), (3597, 5867020), (4796, 4400265), (5995, 3520212), (6540, 3226861), (7194, 2933510), (11990, 1760106), (14388, 1466755), (17985, 1173404), (23980, 880053), (35970, 586702), (71940, 293351)]