80123550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2417}}^1$

素因数の和:2462

約数の個数: 96

約数和(自身を含む): 226672992

約数和(自身を除く): 146549442

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 50, 51, 65, 75, 78, 85, 102, 130, 150, 170, 195, 221, 255, 325, 390, 425, 442, 510, 650, 663, 850, 975, 1105, 1275, 1326, 1950, 2210, 2417, 2550, 3315, 4834, 5525, 6630, 7251, 11050, 12085, 14502, 16575, 24170, 31421, 33150, 36255, 41089, 60425, 62842, 72510, 82178, 94263, 120850, 123267, 157105, 181275, 188526, 205445, 246534, 314210, 362550, 410890, 471315, 534157, 616335, 785525, 942630, 1027225, 1068314, 1232670, 1571050, 1602471, 2054450, 2356575, 2670785, 3081675, 3204942, 4713150, 5341570, 6163350, 8012355, 13353925, 16024710, 26707850, 40061775, 80123550]

約数ペア:

[(1, 80123550), (2, 40061775), (3, 26707850), (5, 16024710), (6, 13353925), (10, 8012355), (13, 6163350), (15, 5341570), (17, 4713150), (25, 3204942), (26, 3081675), (30, 2670785), (34, 2356575), (39, 2054450), (50, 1602471), (51, 1571050), (65, 1232670), (75, 1068314), (78, 1027225), (85, 942630), (102, 785525), (130, 616335), (150, 534157), (170, 471315), (195, 410890), (221, 362550), (255, 314210), (325, 246534), (390, 205445), (425, 188526), (442, 181275), (510, 157105), (650, 123267), (663, 120850), (850, 94263), (975, 82178), (1105, 72510), (1275, 62842), (1326, 60425), (1950, 41089), (2210, 36255), (2417, 33150), (2550, 31421), (3315, 24170), (4834, 16575), (5525, 14502), (6630, 12085), (7251, 11050)]