84901300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{977}}^1$

素因数の和:1081

約数の個数: 72

約数和(自身を含む): 203736960

約数和(自身を除く): 118835660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 79, 100, 110, 158, 220, 275, 316, 395, 550, 790, 869, 977, 1100, 1580, 1738, 1954, 1975, 3476, 3908, 3950, 4345, 4885, 7900, 8690, 9770, 10747, 17380, 19540, 21494, 21725, 24425, 42988, 43450, 48850, 53735, 77183, 86900, 97700, 107470, 154366, 214940, 268675, 308732, 385915, 537350, 771830, 849013, 1074700, 1543660, 1698026, 1929575, 3396052, 3859150, 4245065, 7718300, 8490130, 16980260, 21225325, 42450650, 84901300]

約数ペア:

[(1, 84901300), (2, 42450650), (4, 21225325), (5, 16980260), (10, 8490130), (11, 7718300), (20, 4245065), (22, 3859150), (25, 3396052), (44, 1929575), (50, 1698026), (55, 1543660), (79, 1074700), (100, 849013), (110, 771830), (158, 537350), (220, 385915), (275, 308732), (316, 268675), (395, 214940), (550, 154366), (790, 107470), (869, 97700), (977, 86900), (1100, 77183), (1580, 53735), (1738, 48850), (1954, 43450), (1975, 42988), (3476, 24425), (3908, 21725), (3950, 21494), (4345, 19540), (4885, 17380), (7900, 10747), (8690, 9770)]