42140250

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{2081}}^1$

素因数の和:2110

約数の個数: 80

約数和(自身を含む): 117899496

約数和(自身を除く): 75759246

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 135, 150, 162, 225, 250, 270, 375, 405, 450, 675, 750, 810, 1125, 1350, 2025, 2081, 2250, 3375, 4050, 4162, 6243, 6750, 10125, 10405, 12486, 18729, 20250, 20810, 31215, 37458, 52025, 56187, 62430, 93645, 104050, 112374, 156075, 168561, 187290, 260125, 280935, 312150, 337122, 468225, 520250, 561870, 780375, 842805, 936450, 1404675, 1560750, 1685610, 2341125, 2809350, 4214025, 4682250, 7023375, 8428050, 14046750, 21070125, 42140250]

約数ペア:

[(1, 42140250), (2, 21070125), (3, 14046750), (5, 8428050), (6, 7023375), (9, 4682250), (10, 4214025), (15, 2809350), (18, 2341125), (25, 1685610), (27, 1560750), (30, 1404675), (45, 936450), (50, 842805), (54, 780375), (75, 561870), (81, 520250), (90, 468225), (125, 337122), (135, 312150), (150, 280935), (162, 260125), (225, 187290), (250, 168561), (270, 156075), (375, 112374), (405, 104050), (450, 93645), (675, 62430), (750, 56187), (810, 52025), (1125, 37458), (1350, 31215), (2025, 20810), (2081, 20250), (2250, 18729), (3375, 12486), (4050, 10405), (4162, 10125), (6243, 6750)]