68965650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{11789}}^1$

素因数の和:11820

約数の個数: 72

約数和(自身を含む): 199557540

約数和(自身を除く): 130591890

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, 11789, 23578, 35367, 58945, 70734, 106101, 117890, 153257, 176835, 212202, 294725, 306514, 353670, 459771, 530505, 589450, 766285, 884175, 919542, 1061010, 1379313, 1532570, 1768350, 2298855, 2652525, 2758626, 3831425, 4597710, 5305050, 6896565, 7662850, 11494275, 13793130, 22988550, 34482825, 68965650]

約数ペア:

[(1, 68965650), (2, 34482825), (3, 22988550), (5, 13793130), (6, 11494275), (9, 7662850), (10, 6896565), (13, 5305050), (15, 4597710), (18, 3831425), (25, 2758626), (26, 2652525), (30, 2298855), (39, 1768350), (45, 1532570), (50, 1379313), (65, 1061010), (75, 919542), (78, 884175), (90, 766285), (117, 589450), (130, 530505), (150, 459771), (195, 353670), (225, 306514), (234, 294725), (325, 212202), (390, 176835), (450, 153257), (585, 117890), (650, 106101), (975, 70734), (1170, 58945), (1950, 35367), (2925, 23578), (5850, 11789)]