19660147170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{30809}}^1$

素因数の和:31147

約数の個数: 64

約数和(自身を含む): 47915712000

約数和(自身を除く): 28255564830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 239, 267, 445, 478, 534, 717, 890, 1195, 1335, 1434, 2390, 2670, 3585, 7170, 21271, 30809, 42542, 61618, 63813, 92427, 106355, 127626, 154045, 184854, 212710, 308090, 319065, 462135, 638130, 924270, 2742001, 5484002, 7363351, 8226003, 13710005, 14726702, 16452006, 22090053, 27420010, 36816755, 41130015, 44180106, 73633510, 82260030, 110450265, 220900530, 655338239, 1310676478, 1966014717, 3276691195, 3932029434, 6553382390, 9830073585, 19660147170]

約数ペア:

[(1, 19660147170), (2, 9830073585), (3, 6553382390), (5, 3932029434), (6, 3276691195), (10, 1966014717), (15, 1310676478), (30, 655338239), (89, 220900530), (178, 110450265), (239, 82260030), (267, 73633510), (445, 44180106), (478, 41130015), (534, 36816755), (717, 27420010), (890, 22090053), (1195, 16452006), (1335, 14726702), (1434, 13710005), (2390, 8226003), (2670, 7363351), (3585, 5484002), (7170, 2742001), (21271, 924270), (30809, 638130), (42542, 462135), (61618, 319065), (63813, 308090), (92427, 212710), (106355, 184854), (127626, 154045)]