213873300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{3347}}^1$

素因数の和:3438

約数の個数: 108

約数和(自身を含む): 680018976

約数和(自身を除く): 466145676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 71, 75, 90, 100, 142, 150, 180, 213, 225, 284, 300, 355, 426, 450, 639, 710, 852, 900, 1065, 1278, 1420, 1775, 2130, 2556, 3195, 3347, 3550, 4260, 5325, 6390, 6694, 7100, 10041, 10650, 12780, 13388, 15975, 16735, 20082, 21300, 30123, 31950, 33470, 40164, 50205, 60246, 63900, 66940, 83675, 100410, 120492, 150615, 167350, 200820, 237637, 251025, 301230, 334700, 475274, 502050, 602460, 712911, 753075, 950548, 1004100, 1188185, 1425822, 1506150, 2138733, 2376370, 2851644, 3012300, 3564555, 4277466, 4752740, 5940925, 7129110, 8554932, 10693665, 11881850, 14258220, 17822775, 21387330, 23763700, 35645550, 42774660, 53468325, 71291100, 106936650, 213873300]

約数ペア:

[(1, 213873300), (2, 106936650), (3, 71291100), (4, 53468325), (5, 42774660), (6, 35645550), (9, 23763700), (10, 21387330), (12, 17822775), (15, 14258220), (18, 11881850), (20, 10693665), (25, 8554932), (30, 7129110), (36, 5940925), (45, 4752740), (50, 4277466), (60, 3564555), (71, 3012300), (75, 2851644), (90, 2376370), (100, 2138733), (142, 1506150), (150, 1425822), (180, 1188185), (213, 1004100), (225, 950548), (284, 753075), (300, 712911), (355, 602460), (426, 502050), (450, 475274), (639, 334700), (710, 301230), (852, 251025), (900, 237637), (1065, 200820), (1278, 167350), (1420, 150615), (1775, 120492), (2130, 100410), (2556, 83675), (3195, 66940), (3347, 63900), (3550, 60246), (4260, 50205), (5325, 40164), (6390, 33470), (6694, 31950), (7100, 30123), (10041, 21300), (10650, 20082), (12780, 16735), (13388, 15975)]