66701970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2053}}^1$

素因数の和:2104

約数の個数: 72

約数和(自身を含む): 183122316

約数和(自身を除く): 116420346

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 361, 570, 722, 855, 1083, 1710, 1805, 2053, 2166, 3249, 3610, 4106, 5415, 6159, 6498, 10265, 10830, 12318, 16245, 18477, 20530, 30795, 32490, 36954, 39007, 61590, 78014, 92385, 117021, 184770, 195035, 234042, 351063, 390070, 585105, 702126, 741133, 1170210, 1482266, 1755315, 2223399, 3510630, 3705665, 4446798, 6670197, 7411330, 11116995, 13340394, 22233990, 33350985, 66701970]

約数ペア:

[(1, 66701970), (2, 33350985), (3, 22233990), (5, 13340394), (6, 11116995), (9, 7411330), (10, 6670197), (15, 4446798), (18, 3705665), (19, 3510630), (30, 2223399), (38, 1755315), (45, 1482266), (57, 1170210), (90, 741133), (95, 702126), (114, 585105), (171, 390070), (190, 351063), (285, 234042), (342, 195035), (361, 184770), (570, 117021), (722, 92385), (855, 78014), (1083, 61590), (1710, 39007), (1805, 36954), (2053, 32490), (2166, 30795), (3249, 20530), (3610, 18477), (4106, 16245), (5415, 12318), (6159, 10830), (6498, 10265)]