49945020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 145152000

約数和(自身を除く): 95206980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 89, 94, 141, 178, 188, 199, 235, 267, 282, 356, 398, 445, 470, 534, 564, 597, 705, 796, 890, 940, 995, 1068, 1194, 1335, 1410, 1780, 1990, 2388, 2670, 2820, 2985, 3980, 4183, 5340, 5970, 8366, 9353, 11940, 12549, 16732, 17711, 18706, 20915, 25098, 28059, 35422, 37412, 41830, 46765, 50196, 53133, 56118, 62745, 70844, 83660, 88555, 93530, 106266, 112236, 125490, 140295, 177110, 187060, 212532, 250980, 265665, 280590, 354220, 531330, 561180, 832417, 1062660, 1664834, 2497251, 3329668, 4162085, 4994502, 8324170, 9989004, 12486255, 16648340, 24972510, 49945020]

約数ペア:

[(1, 49945020), (2, 24972510), (3, 16648340), (4, 12486255), (5, 9989004), (6, 8324170), (10, 4994502), (12, 4162085), (15, 3329668), (20, 2497251), (30, 1664834), (47, 1062660), (60, 832417), (89, 561180), (94, 531330), (141, 354220), (178, 280590), (188, 265665), (199, 250980), (235, 212532), (267, 187060), (282, 177110), (356, 140295), (398, 125490), (445, 112236), (470, 106266), (534, 93530), (564, 88555), (597, 83660), (705, 70844), (796, 62745), (890, 56118), (940, 53133), (995, 50196), (1068, 46765), (1194, 41830), (1335, 37412), (1410, 35422), (1780, 28059), (1990, 25098), (2388, 20915), (2670, 18706), (2820, 17711), (2985, 16732), (3980, 12549), (4183, 11940), (5340, 9353), (5970, 8366)]