66896100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{239}}^1\times {\mathrm{311}}^1$

素因数の和:570

約数の個数: 108

約数和(自身を含む): 211236480

約数和(自身を除く): 144340380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 239, 300, 311, 450, 478, 622, 717, 900, 933, 956, 1195, 1244, 1434, 1555, 1866, 2151, 2390, 2799, 2868, 3110, 3585, 3732, 4302, 4665, 4780, 5598, 5975, 6220, 7170, 7775, 8604, 9330, 10755, 11196, 11950, 13995, 14340, 15550, 17925, 18660, 21510, 23325, 23900, 27990, 31100, 35850, 43020, 46650, 53775, 55980, 69975, 71700, 74329, 93300, 107550, 139950, 148658, 215100, 222987, 279900, 297316, 371645, 445974, 668961, 743290, 891948, 1114935, 1337922, 1486580, 1858225, 2229870, 2675844, 3344805, 3716450, 4459740, 5574675, 6689610, 7432900, 11149350, 13379220, 16724025, 22298700, 33448050, 66896100]

約数ペア:

[(1, 66896100), (2, 33448050), (3, 22298700), (4, 16724025), (5, 13379220), (6, 11149350), (9, 7432900), (10, 6689610), (12, 5574675), (15, 4459740), (18, 3716450), (20, 3344805), (25, 2675844), (30, 2229870), (36, 1858225), (45, 1486580), (50, 1337922), (60, 1114935), (75, 891948), (90, 743290), (100, 668961), (150, 445974), (180, 371645), (225, 297316), (239, 279900), (300, 222987), (311, 215100), (450, 148658), (478, 139950), (622, 107550), (717, 93300), (900, 74329), (933, 71700), (956, 69975), (1195, 55980), (1244, 53775), (1434, 46650), (1555, 43020), (1866, 35850), (2151, 31100), (2390, 27990), (2799, 23900), (2868, 23325), (3110, 21510), (3585, 18660), (3732, 17925), (4302, 15550), (4665, 14340), (4780, 13995), (5598, 11950), (5975, 11196), (6220, 10755), (7170, 9330), (7775, 8604)]