72965100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:436

約数の個数: 144

約数和(自身を含む): 232297632

約数和(自身を除く): 159332532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 53, 60, 65, 75, 78, 100, 106, 130, 150, 156, 159, 195, 212, 260, 265, 300, 318, 325, 353, 390, 530, 636, 650, 689, 706, 780, 795, 975, 1059, 1060, 1300, 1325, 1378, 1412, 1590, 1765, 1950, 2067, 2118, 2650, 2756, 3180, 3445, 3530, 3900, 3975, 4134, 4236, 4589, 5295, 5300, 6890, 7060, 7950, 8268, 8825, 9178, 10335, 10590, 13767, 13780, 15900, 17225, 17650, 18356, 18709, 20670, 21180, 22945, 26475, 27534, 34450, 35300, 37418, 41340, 45890, 51675, 52950, 55068, 56127, 68835, 68900, 74836, 91780, 93545, 103350, 105900, 112254, 114725, 137670, 187090, 206700, 224508, 229450, 243217, 275340, 280635, 344175, 374180, 458900, 467725, 486434, 561270, 688350, 729651, 935450, 972868, 1122540, 1216085, 1376700, 1403175, 1459302, 1870900, 2432170, 2806350, 2918604, 3648255, 4864340, 5612700, 6080425, 7296510, 12160850, 14593020, 18241275, 24321700, 36482550, 72965100]

約数ペア:

[(1, 72965100), (2, 36482550), (3, 24321700), (4, 18241275), (5, 14593020), (6, 12160850), (10, 7296510), (12, 6080425), (13, 5612700), (15, 4864340), (20, 3648255), (25, 2918604), (26, 2806350), (30, 2432170), (39, 1870900), (50, 1459302), (52, 1403175), (53, 1376700), (60, 1216085), (65, 1122540), (75, 972868), (78, 935450), (100, 729651), (106, 688350), (130, 561270), (150, 486434), (156, 467725), (159, 458900), (195, 374180), (212, 344175), (260, 280635), (265, 275340), (300, 243217), (318, 229450), (325, 224508), (353, 206700), (390, 187090), (530, 137670), (636, 114725), (650, 112254), (689, 105900), (706, 103350), (780, 93545), (795, 91780), (975, 74836), (1059, 68900), (1060, 68835), (1300, 56127), (1325, 55068), (1378, 52950), (1412, 51675), (1590, 45890), (1765, 41340), (1950, 37418), (2067, 35300), (2118, 34450), (2650, 27534), (2756, 26475), (3180, 22945), (3445, 21180), (3530, 20670), (3900, 18709), (3975, 18356), (4134, 17650), (4236, 17225), (4589, 15900), (5295, 13780), (5300, 13767), (6890, 10590), (7060, 10335), (7950, 9178), (8268, 8825)]