21637156950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{677}}^1\times {\mathrm{71023}}^1$

素因数の和:71718

約数の個数: 72

約数和(自身を含む): 58218514848

約数和(自身を除く): 36581357898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 677, 1354, 2031, 3385, 4062, 6093, 6770, 10155, 12186, 16925, 20310, 30465, 33850, 50775, 60930, 71023, 101550, 142046, 152325, 213069, 304650, 355115, 426138, 639207, 710230, 1065345, 1278414, 1775575, 2130690, 3196035, 3551150, 5326725, 6392070, 10653450, 15980175, 31960350, 48082571, 96165142, 144247713, 240412855, 288495426, 432743139, 480825710, 721238565, 865486278, 1202064275, 1442477130, 2163715695, 2404128550, 3606192825, 4327431390, 7212385650, 10818578475, 21637156950]

約数ペア:

[(1, 21637156950), (2, 10818578475), (3, 7212385650), (5, 4327431390), (6, 3606192825), (9, 2404128550), (10, 2163715695), (15, 1442477130), (18, 1202064275), (25, 865486278), (30, 721238565), (45, 480825710), (50, 432743139), (75, 288495426), (90, 240412855), (150, 144247713), (225, 96165142), (450, 48082571), (677, 31960350), (1354, 15980175), (2031, 10653450), (3385, 6392070), (4062, 5326725), (6093, 3551150), (6770, 3196035), (10155, 2130690), (12186, 1775575), (16925, 1278414), (20310, 1065345), (30465, 710230), (33850, 639207), (50775, 426138), (60930, 355115), (71023, 304650), (101550, 213069), (142046, 152325)]