107220420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:434

約数の個数: 144

約数和(自身を含む): 346731840

約数和(自身を除く): 239511420

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, 107, 114, 171, 180, 190, 214, 228, 285, 293, 321, 342, 380, 428, 535, 570, 586, 642, 684, 855, 879, 963, 1070, 1140, 1172, 1284, 1465, 1605, 1710, 1758, 1926, 2033, 2140, 2637, 2930, 3210, 3420, 3516, 3852, 4066, 4395, 4815, 5274, 5567, 5860, 6099, 6420, 8132, 8790, 9630, 10165, 10548, 11134, 12198, 13185, 16701, 17580, 18297, 19260, 20330, 22268, 24396, 26370, 27835, 30495, 31351, 33402, 36594, 40660, 50103, 52740, 55670, 60990, 62702, 66804, 73188, 83505, 91485, 94053, 100206, 111340, 121980, 125404, 156755, 167010, 182970, 188106, 200412, 250515, 282159, 313510, 334020, 365940, 376212, 470265, 501030, 564318, 595669, 627020, 940530, 1002060, 1128636, 1191338, 1410795, 1787007, 1881060, 2382676, 2821590, 2978345, 3574014, 5361021, 5643180, 5956690, 7148028, 8935035, 10722042, 11913380, 17870070, 21444084, 26805105, 35740140, 53610210, 107220420]

約数ペア:

[(1, 107220420), (2, 53610210), (3, 35740140), (4, 26805105), (5, 21444084), (6, 17870070), (9, 11913380), (10, 10722042), (12, 8935035), (15, 7148028), (18, 5956690), (19, 5643180), (20, 5361021), (30, 3574014), (36, 2978345), (38, 2821590), (45, 2382676), (57, 1881060), (60, 1787007), (76, 1410795), (90, 1191338), (95, 1128636), (107, 1002060), (114, 940530), (171, 627020), (180, 595669), (190, 564318), (214, 501030), (228, 470265), (285, 376212), (293, 365940), (321, 334020), (342, 313510), (380, 282159), (428, 250515), (535, 200412), (570, 188106), (586, 182970), (642, 167010), (684, 156755), (855, 125404), (879, 121980), (963, 111340), (1070, 100206), (1140, 94053), (1172, 91485), (1284, 83505), (1465, 73188), (1605, 66804), (1710, 62702), (1758, 60990), (1926, 55670), (2033, 52740), (2140, 50103), (2637, 40660), (2930, 36594), (3210, 33402), (3420, 31351), (3516, 30495), (3852, 27835), (4066, 26370), (4395, 24396), (4815, 22268), (5274, 20330), (5567, 19260), (5860, 18297), (6099, 17580), (6420, 16701), (8132, 13185), (8790, 12198), (9630, 11134), (10165, 10548)]