22971620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 58490880

約数和(自身を除く): 35519260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 67, 70, 79, 124, 134, 140, 155, 158, 217, 268, 310, 316, 335, 395, 434, 469, 553, 620, 670, 790, 868, 938, 1085, 1106, 1340, 1580, 1876, 2077, 2170, 2212, 2345, 2449, 2765, 4154, 4340, 4690, 4898, 5293, 5530, 8308, 9380, 9796, 10385, 10586, 11060, 12245, 14539, 17143, 20770, 21172, 24490, 26465, 29078, 34286, 37051, 41540, 48980, 52930, 58156, 68572, 72695, 74102, 85715, 105860, 145390, 148204, 164083, 171430, 185255, 290780, 328166, 342860, 370510, 656332, 741020, 820415, 1148581, 1640830, 2297162, 3281660, 4594324, 5742905, 11485810, 22971620]

約数ペア:

[(1, 22971620), (2, 11485810), (4, 5742905), (5, 4594324), (7, 3281660), (10, 2297162), (14, 1640830), (20, 1148581), (28, 820415), (31, 741020), (35, 656332), (62, 370510), (67, 342860), (70, 328166), (79, 290780), (124, 185255), (134, 171430), (140, 164083), (155, 148204), (158, 145390), (217, 105860), (268, 85715), (310, 74102), (316, 72695), (335, 68572), (395, 58156), (434, 52930), (469, 48980), (553, 41540), (620, 37051), (670, 34286), (790, 29078), (868, 26465), (938, 24490), (1085, 21172), (1106, 20770), (1340, 17143), (1580, 14539), (1876, 12245), (2077, 11060), (2170, 10586), (2212, 10385), (2345, 9796), (2449, 9380), (2765, 8308), (4154, 5530), (4340, 5293), (4690, 4898)]