47512980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:371

約数の個数: 120

約数和(自身を含む): 150833760

約数和(自身を除く): 103320780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 139, 162, 180, 211, 270, 278, 324, 405, 417, 422, 540, 556, 633, 695, 810, 834, 844, 1055, 1251, 1266, 1390, 1620, 1668, 1899, 2085, 2110, 2502, 2532, 2780, 3165, 3753, 3798, 4170, 4220, 5004, 5697, 6255, 6330, 7506, 7596, 8340, 9495, 11259, 11394, 12510, 12660, 15012, 17091, 18765, 18990, 22518, 22788, 25020, 28485, 29329, 34182, 37530, 37980, 45036, 56295, 56970, 58658, 68364, 75060, 85455, 87987, 112590, 113940, 117316, 146645, 170910, 175974, 225180, 263961, 293290, 341820, 351948, 439935, 527922, 586580, 791883, 879870, 1055844, 1319805, 1583766, 1759740, 2375649, 2639610, 3167532, 3959415, 4751298, 5279220, 7918830, 9502596, 11878245, 15837660, 23756490, 47512980]

約数ペア:

[(1, 47512980), (2, 23756490), (3, 15837660), (4, 11878245), (5, 9502596), (6, 7918830), (9, 5279220), (10, 4751298), (12, 3959415), (15, 3167532), (18, 2639610), (20, 2375649), (27, 1759740), (30, 1583766), (36, 1319805), (45, 1055844), (54, 879870), (60, 791883), (81, 586580), (90, 527922), (108, 439935), (135, 351948), (139, 341820), (162, 293290), (180, 263961), (211, 225180), (270, 175974), (278, 170910), (324, 146645), (405, 117316), (417, 113940), (422, 112590), (540, 87987), (556, 85455), (633, 75060), (695, 68364), (810, 58658), (834, 56970), (844, 56295), (1055, 45036), (1251, 37980), (1266, 37530), (1390, 34182), (1620, 29329), (1668, 28485), (1899, 25020), (2085, 22788), (2110, 22518), (2502, 18990), (2532, 18765), (2780, 17091), (3165, 15012), (3753, 12660), (3798, 12510), (4170, 11394), (4220, 11259), (5004, 9495), (5697, 8340), (6255, 7596), (6330, 7506)]