109121940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31907}}^1$

素因数の和:31941

約数の個数: 72

約数和(自身を含む): 348435360

約数和(自身を除く): 239313420

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, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 31907, 63814, 95721, 127628, 159535, 191442, 287163, 319070, 382884, 478605, 574326, 606233, 638140, 957210, 1148652, 1212466, 1435815, 1818699, 1914420, 2424932, 2871630, 3031165, 3637398, 5456097, 5743260, 6062330, 7274796, 9093495, 10912194, 12124660, 18186990, 21824388, 27280485, 36373980, 54560970, 109121940]

約数ペア:

[(1, 109121940), (2, 54560970), (3, 36373980), (4, 27280485), (5, 21824388), (6, 18186990), (9, 12124660), (10, 10912194), (12, 9093495), (15, 7274796), (18, 6062330), (19, 5743260), (20, 5456097), (30, 3637398), (36, 3031165), (38, 2871630), (45, 2424932), (57, 1914420), (60, 1818699), (76, 1435815), (90, 1212466), (95, 1148652), (114, 957210), (171, 638140), (180, 606233), (190, 574326), (228, 478605), (285, 382884), (342, 319070), (380, 287163), (570, 191442), (684, 159535), (855, 127628), (1140, 95721), (1710, 63814), (3420, 31907)]