23347900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 53590320

約数和(自身を除く): 30242420

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 83, 97, 100, 116, 145, 166, 194, 290, 332, 388, 415, 485, 580, 725, 830, 970, 1450, 1660, 1940, 2075, 2407, 2425, 2813, 2900, 4150, 4814, 4850, 5626, 8051, 8300, 9628, 9700, 11252, 12035, 14065, 16102, 24070, 28130, 32204, 40255, 48140, 56260, 60175, 70325, 80510, 120350, 140650, 161020, 201275, 233479, 240700, 281300, 402550, 466958, 805100, 933916, 1167395, 2334790, 4669580, 5836975, 11673950, 23347900]

約数ペア:

[(1, 23347900), (2, 11673950), (4, 5836975), (5, 4669580), (10, 2334790), (20, 1167395), (25, 933916), (29, 805100), (50, 466958), (58, 402550), (83, 281300), (97, 240700), (100, 233479), (116, 201275), (145, 161020), (166, 140650), (194, 120350), (290, 80510), (332, 70325), (388, 60175), (415, 56260), (485, 48140), (580, 40255), (725, 32204), (830, 28130), (970, 24070), (1450, 16102), (1660, 14065), (1940, 12035), (2075, 11252), (2407, 9700), (2425, 9628), (2813, 8300), (2900, 8051), (4150, 5626), (4814, 4850)]