89240450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:276

約数の個数: 72

約数和(自身を含む): 183805200

約数和(自身を除く): 94564750

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 59, 65, 118, 130, 169, 179, 295, 325, 338, 358, 590, 650, 767, 845, 895, 1475, 1534, 1690, 1790, 2327, 2950, 3835, 4225, 4475, 4654, 7670, 8450, 8950, 9971, 10561, 11635, 19175, 19942, 21122, 23270, 30251, 38350, 49855, 52805, 58175, 60502, 99710, 105610, 116350, 137293, 151255, 249275, 264025, 274586, 302510, 498550, 528050, 686465, 756275, 1372930, 1512550, 1784809, 3432325, 3569618, 6864650, 8924045, 17848090, 44620225, 89240450]

約数ペア:

[(1, 89240450), (2, 44620225), (5, 17848090), (10, 8924045), (13, 6864650), (25, 3569618), (26, 3432325), (50, 1784809), (59, 1512550), (65, 1372930), (118, 756275), (130, 686465), (169, 528050), (179, 498550), (295, 302510), (325, 274586), (338, 264025), (358, 249275), (590, 151255), (650, 137293), (767, 116350), (845, 105610), (895, 99710), (1475, 60502), (1534, 58175), (1690, 52805), (1790, 49855), (2327, 38350), (2950, 30251), (3835, 23270), (4225, 21122), (4475, 19942), (4654, 19175), (7670, 11635), (8450, 10561), (8950, 9971)]