190223820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{55621}}^1$

素因数の和:55655

約数の個数: 72

約数和(自身を含む): 607392240

約数和(自身を除く): 417168420

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, 55621, 111242, 166863, 222484, 278105, 333726, 500589, 556210, 667452, 834315, 1001178, 1056799, 1112420, 1668630, 2002356, 2113598, 2502945, 3170397, 3337260, 4227196, 5005890, 5283995, 6340794, 9511191, 10011780, 10567990, 12681588, 15851985, 19022382, 21135980, 31703970, 38044764, 47555955, 63407940, 95111910, 190223820]

約数ペア:

[(1, 190223820), (2, 95111910), (3, 63407940), (4, 47555955), (5, 38044764), (6, 31703970), (9, 21135980), (10, 19022382), (12, 15851985), (15, 12681588), (18, 10567990), (19, 10011780), (20, 9511191), (30, 6340794), (36, 5283995), (38, 5005890), (45, 4227196), (57, 3337260), (60, 3170397), (76, 2502945), (90, 2113598), (95, 2002356), (114, 1668630), (171, 1112420), (180, 1056799), (190, 1001178), (228, 834315), (285, 667452), (342, 556210), (380, 500589), (570, 333726), (684, 278105), (855, 222484), (1140, 166863), (1710, 111242), (3420, 55621)]