48027420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1$

素因数の和:880

約数の個数: 144

約数和(自身を含む): 170247168

約数和(自身を除く): 122219748

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 420, 423, 470, 564, 630, 658, 705, 811, 846, 940, 987, 1260, 1316, 1410, 1622, 1645, 1692, 1974, 2115, 2433, 2820, 2961, 3244, 3290, 3948, 4055, 4230, 4866, 4935, 5677, 5922, 6580, 7299, 8110, 8460, 9732, 9870, 11354, 11844, 12165, 14598, 14805, 16220, 17031, 19740, 22708, 24330, 28385, 29196, 29610, 34062, 36495, 38117, 48660, 51093, 56770, 59220, 68124, 72990, 76234, 85155, 102186, 113540, 114351, 145980, 152468, 170310, 190585, 204372, 228702, 255465, 266819, 340620, 343053, 381170, 457404, 510930, 533638, 571755, 686106, 762340, 800457, 1021860, 1067276, 1143510, 1334095, 1372212, 1600914, 1715265, 2287020, 2401371, 2668190, 3201828, 3430530, 4002285, 4802742, 5336380, 6861060, 8004570, 9605484, 12006855, 16009140, 24013710, 48027420]

約数ペア:

[(1, 48027420), (2, 24013710), (3, 16009140), (4, 12006855), (5, 9605484), (6, 8004570), (7, 6861060), (9, 5336380), (10, 4802742), (12, 4002285), (14, 3430530), (15, 3201828), (18, 2668190), (20, 2401371), (21, 2287020), (28, 1715265), (30, 1600914), (35, 1372212), (36, 1334095), (42, 1143510), (45, 1067276), (47, 1021860), (60, 800457), (63, 762340), (70, 686106), (84, 571755), (90, 533638), (94, 510930), (105, 457404), (126, 381170), (140, 343053), (141, 340620), (180, 266819), (188, 255465), (210, 228702), (235, 204372), (252, 190585), (282, 170310), (315, 152468), (329, 145980), (420, 114351), (423, 113540), (470, 102186), (564, 85155), (630, 76234), (658, 72990), (705, 68124), (811, 59220), (846, 56770), (940, 51093), (987, 48660), (1260, 38117), (1316, 36495), (1410, 34062), (1622, 29610), (1645, 29196), (1692, 28385), (1974, 24330), (2115, 22708), (2433, 19740), (2820, 17031), (2961, 16220), (3244, 14805), (3290, 14598), (3948, 12165), (4055, 11844), (4230, 11354), (4866, 9870), (4935, 9732), (5677, 8460), (5922, 8110), (6580, 7299)]