188889450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{347}}^1$

素因数の和:572

約数の個数: 96

約数和(自身を含む): 497111040

約数和(自身を除く): 308221590

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 191, 285, 347, 382, 475, 570, 573, 694, 950, 955, 1041, 1146, 1425, 1735, 1910, 2082, 2850, 2865, 3470, 3629, 4775, 5205, 5730, 6593, 7258, 8675, 9550, 10410, 10887, 13186, 14325, 17350, 18145, 19779, 21774, 26025, 28650, 32965, 36290, 39558, 52050, 54435, 65930, 66277, 90725, 98895, 108870, 132554, 164825, 181450, 197790, 198831, 272175, 329650, 331385, 397662, 494475, 544350, 662770, 988950, 994155, 1259263, 1656925, 1988310, 2518526, 3313850, 3777789, 4970775, 6296315, 7555578, 9941550, 12592630, 18888945, 31481575, 37777890, 62963150, 94444725, 188889450]

約数ペア:

[(1, 188889450), (2, 94444725), (3, 62963150), (5, 37777890), (6, 31481575), (10, 18888945), (15, 12592630), (19, 9941550), (25, 7555578), (30, 6296315), (38, 4970775), (50, 3777789), (57, 3313850), (75, 2518526), (95, 1988310), (114, 1656925), (150, 1259263), (190, 994155), (191, 988950), (285, 662770), (347, 544350), (382, 494475), (475, 397662), (570, 331385), (573, 329650), (694, 272175), (950, 198831), (955, 197790), (1041, 181450), (1146, 164825), (1425, 132554), (1735, 108870), (1910, 98895), (2082, 90725), (2850, 66277), (2865, 65930), (3470, 54435), (3629, 52050), (4775, 39558), (5205, 36290), (5730, 32965), (6593, 28650), (7258, 26025), (8675, 21774), (9550, 19779), (10410, 18145), (10887, 17350), (13186, 14325)]