128529300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{22549}}^1$

素因数の和:22585

約数の個数: 72

約数和(自身を含む): 391468000

約数和(自身を除く): 262938700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 5700, 22549, 45098, 67647, 90196, 112745, 135294, 225490, 270588, 338235, 428431, 450980, 563725, 676470, 856862, 1127450, 1285293, 1352940, 1691175, 1713724, 2142155, 2254900, 2570586, 3382350, 4284310, 5141172, 6426465, 6764700, 8568620, 10710775, 12852930, 21421550, 25705860, 32132325, 42843100, 64264650, 128529300]

約数ペア:

[(1, 128529300), (2, 64264650), (3, 42843100), (4, 32132325), (5, 25705860), (6, 21421550), (10, 12852930), (12, 10710775), (15, 8568620), (19, 6764700), (20, 6426465), (25, 5141172), (30, 4284310), (38, 3382350), (50, 2570586), (57, 2254900), (60, 2142155), (75, 1713724), (76, 1691175), (95, 1352940), (100, 1285293), (114, 1127450), (150, 856862), (190, 676470), (228, 563725), (285, 450980), (300, 428431), (380, 338235), (475, 270588), (570, 225490), (950, 135294), (1140, 112745), (1425, 90196), (1900, 67647), (2850, 45098), (5700, 22549)]