23172270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 128

約数和(自身を含む): 65691648

約数和(自身を除く): 42519378

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 43, 46, 55, 66, 69, 71, 86, 110, 115, 129, 138, 142, 165, 213, 215, 230, 253, 258, 330, 345, 355, 426, 430, 473, 506, 645, 690, 710, 759, 781, 946, 989, 1065, 1265, 1290, 1419, 1518, 1562, 1633, 1978, 2130, 2343, 2365, 2530, 2838, 2967, 3053, 3266, 3795, 3905, 4686, 4730, 4899, 4945, 5934, 6106, 7095, 7590, 7810, 8165, 9159, 9798, 9890, 10879, 11715, 14190, 14835, 15265, 16330, 17963, 18318, 21758, 23430, 24495, 29670, 30530, 32637, 33583, 35926, 45795, 48990, 53889, 54395, 65274, 67166, 70219, 89815, 91590, 100749, 107778, 108790, 140438, 163185, 167915, 179630, 201498, 210657, 269445, 326370, 335830, 351095, 421314, 503745, 538890, 702190, 772409, 1007490, 1053285, 1544818, 2106570, 2317227, 3862045, 4634454, 7724090, 11586135, 23172270]

約数ペア:

[(1, 23172270), (2, 11586135), (3, 7724090), (5, 4634454), (6, 3862045), (10, 2317227), (11, 2106570), (15, 1544818), (22, 1053285), (23, 1007490), (30, 772409), (33, 702190), (43, 538890), (46, 503745), (55, 421314), (66, 351095), (69, 335830), (71, 326370), (86, 269445), (110, 210657), (115, 201498), (129, 179630), (138, 167915), (142, 163185), (165, 140438), (213, 108790), (215, 107778), (230, 100749), (253, 91590), (258, 89815), (330, 70219), (345, 67166), (355, 65274), (426, 54395), (430, 53889), (473, 48990), (506, 45795), (645, 35926), (690, 33583), (710, 32637), (759, 30530), (781, 29670), (946, 24495), (989, 23430), (1065, 21758), (1265, 18318), (1290, 17963), (1419, 16330), (1518, 15265), (1562, 14835), (1633, 14190), (1978, 11715), (2130, 10879), (2343, 9890), (2365, 9798), (2530, 9159), (2838, 8165), (2967, 7810), (3053, 7590), (3266, 7095), (3795, 6106), (3905, 5934), (4686, 4945), (4730, 4899)]