76909950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13147}}^1$

素因数の和:13178

約数の個数: 72

約数和(自身を含む): 222543048

約数和(自身を除く): 145633098

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 13147, 26294, 39441, 65735, 78882, 118323, 131470, 170911, 197205, 236646, 328675, 341822, 394410, 512733, 591615, 657350, 854555, 986025, 1025466, 1183230, 1538199, 1709110, 1972050, 2563665, 2958075, 3076398, 4272775, 5127330, 5916150, 7690995, 8545550, 12818325, 15381990, 25636650, 38454975, 76909950]

約数ペア:

[(1, 76909950), (2, 38454975), (3, 25636650), (5, 15381990), (6, 12818325), (9, 8545550), (10, 7690995), (13, 5916150), (15, 5127330), (18, 4272775), (25, 3076398), (26, 2958075), (30, 2563665), (39, 1972050), (45, 1709110), (50, 1538199), (65, 1183230), (75, 1025466), (78, 986025), (90, 854555), (117, 657350), (130, 591615), (150, 512733), (195, 394410), (225, 341822), (234, 328675), (325, 236646), (390, 197205), (450, 170911), (585, 131470), (650, 118323), (975, 78882), (1170, 65735), (1950, 39441), (2925, 26294), (5850, 13147)]