821324700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{130369}}^1$

素因数の和:130396

約数の個数: 108

約数和(自身を含む): 2942190160

約数和(自身を除く): 2120865460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 130369, 260738, 391107, 521476, 651845, 782214, 912583, 1173321, 1303690, 1564428, 1825166, 1955535, 2346642, 2607380, 2737749, 3259225, 3650332, 3911070, 4562915, 4693284, 5475498, 5866605, 6518450, 7822140, 8213247, 9125830, 9777675, 10950996, 11733210, 13036900, 13688745, 16426494, 18251660, 19555350, 22814575, 23466420, 27377490, 29333025, 32852988, 39110700, 41066235, 45629150, 54754980, 58666050, 68443725, 82132470, 91258300, 117332100, 136887450, 164264940, 205331175, 273774900, 410662350, 821324700]

約数ペア:

[(1, 821324700), (2, 410662350), (3, 273774900), (4, 205331175), (5, 164264940), (6, 136887450), (7, 117332100), (9, 91258300), (10, 82132470), (12, 68443725), (14, 58666050), (15, 54754980), (18, 45629150), (20, 41066235), (21, 39110700), (25, 32852988), (28, 29333025), (30, 27377490), (35, 23466420), (36, 22814575), (42, 19555350), (45, 18251660), (50, 16426494), (60, 13688745), (63, 13036900), (70, 11733210), (75, 10950996), (84, 9777675), (90, 9125830), (100, 8213247), (105, 7822140), (126, 6518450), (140, 5866605), (150, 5475498), (175, 4693284), (180, 4562915), (210, 3911070), (225, 3650332), (252, 3259225), (300, 2737749), (315, 2607380), (350, 2346642), (420, 1955535), (450, 1825166), (525, 1564428), (630, 1303690), (700, 1173321), (900, 912583), (1050, 782214), (1260, 651845), (1575, 521476), (2100, 391107), (3150, 260738), (6300, 130369)]