102380265

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 205820160

約数和(自身を除く): 103439895

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 61, 65, 95, 117, 151, 171, 183, 195, 247, 285, 305, 453, 549, 585, 741, 755, 793, 855, 915, 1159, 1235, 1359, 1963, 2223, 2265, 2379, 2745, 2869, 3477, 3705, 3965, 5795, 5889, 6795, 7137, 8607, 9211, 9815, 10431, 11115, 11895, 14345, 15067, 17385, 17667, 25821, 27633, 29445, 35685, 37297, 43035, 45201, 46055, 52155, 75335, 82899, 88335, 111891, 119743, 129105, 135603, 138165, 175009, 186485, 226005, 335673, 359229, 414495, 525027, 559455, 598715, 678015, 875045, 1077687, 1575081, 1678365, 1796145, 2275117, 2625135, 5388435, 6825351, 7875405, 11375585, 20476053, 34126755, 102380265]

約数ペア:

[(1, 102380265), (3, 34126755), (5, 20476053), (9, 11375585), (13, 7875405), (15, 6825351), (19, 5388435), (39, 2625135), (45, 2275117), (57, 1796145), (61, 1678365), (65, 1575081), (95, 1077687), (117, 875045), (151, 678015), (171, 598715), (183, 559455), (195, 525027), (247, 414495), (285, 359229), (305, 335673), (453, 226005), (549, 186485), (585, 175009), (741, 138165), (755, 135603), (793, 129105), (855, 119743), (915, 111891), (1159, 88335), (1235, 82899), (1359, 75335), (1963, 52155), (2223, 46055), (2265, 45201), (2379, 43035), (2745, 37297), (2869, 35685), (3477, 29445), (3705, 27633), (3965, 25821), (5795, 17667), (5889, 17385), (6795, 15067), (7137, 14345), (8607, 11895), (9211, 11115), (9815, 10431)]