51912910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:601

約数の個数: 64

約数和(自身を含む): 112803840

約数和(自身を除く): 60890930

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 47, 62, 70, 94, 155, 217, 235, 310, 329, 434, 470, 509, 658, 1018, 1085, 1457, 1645, 2170, 2545, 2914, 3290, 3563, 5090, 7126, 7285, 10199, 14570, 15779, 17815, 20398, 23923, 31558, 35630, 47846, 50995, 78895, 101990, 110453, 119615, 157790, 167461, 220906, 239230, 334922, 552265, 741613, 837305, 1104530, 1483226, 1674610, 3708065, 5191291, 7416130, 10382582, 25956455, 51912910]

約数ペア:

[(1, 51912910), (2, 25956455), (5, 10382582), (7, 7416130), (10, 5191291), (14, 3708065), (31, 1674610), (35, 1483226), (47, 1104530), (62, 837305), (70, 741613), (94, 552265), (155, 334922), (217, 239230), (235, 220906), (310, 167461), (329, 157790), (434, 119615), (470, 110453), (509, 101990), (658, 78895), (1018, 50995), (1085, 47846), (1457, 35630), (1645, 31558), (2170, 23923), (2545, 20398), (2914, 17815), (3290, 15779), (3563, 14570), (5090, 10199), (7126, 7285)]