12212929250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{827}}^1\times {\mathrm{3109}}^1$

素因数の和:3972

約数の個数: 64

約数和(自身を含む): 24102748800

約数和(自身を除く): 11889819550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 827, 950, 1654, 2375, 3109, 4135, 4750, 6218, 8270, 15545, 15713, 20675, 31090, 31426, 41350, 59071, 77725, 78565, 103375, 118142, 155450, 157130, 206750, 295355, 388625, 392825, 590710, 777250, 785650, 1476775, 1964125, 2571143, 2953550, 3928250, 5142286, 7383875, 12855715, 14767750, 25711430, 48851717, 64278575, 97703434, 128557150, 244258585, 321392875, 488517170, 642785750, 1221292925, 2442585850, 6106464625, 12212929250]

約数ペア:

[(1, 12212929250), (2, 6106464625), (5, 2442585850), (10, 1221292925), (19, 642785750), (25, 488517170), (38, 321392875), (50, 244258585), (95, 128557150), (125, 97703434), (190, 64278575), (250, 48851717), (475, 25711430), (827, 14767750), (950, 12855715), (1654, 7383875), (2375, 5142286), (3109, 3928250), (4135, 2953550), (4750, 2571143), (6218, 1964125), (8270, 1476775), (15545, 785650), (15713, 777250), (20675, 590710), (31090, 392825), (31426, 388625), (41350, 295355), (59071, 206750), (77725, 157130), (78565, 155450), (103375, 118142)]