75905700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19463}}^1$

素因数の和:19493

約数の個数: 72

約数和(自身を含む): 236526528

約数和(自身を除く): 160620828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 19463, 38926, 58389, 77852, 97315, 116778, 194630, 233556, 253019, 291945, 389260, 486575, 506038, 583890, 759057, 973150, 1012076, 1167780, 1265095, 1459725, 1518114, 1946300, 2530190, 2919450, 3036228, 3795285, 5060380, 5838900, 6325475, 7590570, 12650950, 15181140, 18976425, 25301900, 37952850, 75905700]

約数ペア:

[(1, 75905700), (2, 37952850), (3, 25301900), (4, 18976425), (5, 15181140), (6, 12650950), (10, 7590570), (12, 6325475), (13, 5838900), (15, 5060380), (20, 3795285), (25, 3036228), (26, 2919450), (30, 2530190), (39, 1946300), (50, 1518114), (52, 1459725), (60, 1265095), (65, 1167780), (75, 1012076), (78, 973150), (100, 759057), (130, 583890), (150, 506038), (156, 486575), (195, 389260), (260, 291945), (300, 253019), (325, 233556), (390, 194630), (650, 116778), (780, 97315), (975, 77852), (1300, 58389), (1950, 38926), (3900, 19463)]