89930040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{39443}}^1$

素因数の和:39476

約数の個数: 64

約数和(自身を含む): 283996800

約数和(自身を除く): 194066760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 39443, 78886, 118329, 157772, 197215, 236658, 315544, 394430, 473316, 591645, 749417, 788860, 946632, 1183290, 1498834, 1577720, 2248251, 2366580, 2997668, 3747085, 4496502, 4733160, 5995336, 7494170, 8993004, 11241255, 14988340, 17986008, 22482510, 29976680, 44965020, 89930040]

約数ペア:

[(1, 89930040), (2, 44965020), (3, 29976680), (4, 22482510), (5, 17986008), (6, 14988340), (8, 11241255), (10, 8993004), (12, 7494170), (15, 5995336), (19, 4733160), (20, 4496502), (24, 3747085), (30, 2997668), (38, 2366580), (40, 2248251), (57, 1577720), (60, 1498834), (76, 1183290), (95, 946632), (114, 788860), (120, 749417), (152, 591645), (190, 473316), (228, 394430), (285, 315544), (380, 236658), (456, 197215), (570, 157772), (760, 118329), (1140, 78886), (2280, 39443)]