48105540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:618

約数の個数: 144

約数和(自身を含む): 169373568

約数和(自身を除く): 121268028

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 73, 84, 90, 105, 126, 140, 146, 180, 210, 219, 252, 292, 315, 365, 420, 438, 511, 523, 630, 657, 730, 876, 1022, 1046, 1095, 1260, 1314, 1460, 1533, 1569, 2044, 2092, 2190, 2555, 2615, 2628, 3066, 3138, 3285, 3661, 4380, 4599, 4707, 5110, 5230, 6132, 6276, 6570, 7322, 7665, 7845, 9198, 9414, 10220, 10460, 10983, 13140, 14644, 15330, 15690, 18305, 18396, 18828, 21966, 22995, 23535, 30660, 31380, 32949, 36610, 38179, 43932, 45990, 47070, 54915, 65898, 73220, 76358, 91980, 94140, 109830, 114537, 131796, 152716, 164745, 190895, 219660, 229074, 267253, 329490, 343611, 381790, 458148, 534506, 572685, 658980, 687222, 763580, 801759, 1069012, 1145370, 1336265, 1374444, 1603518, 1718055, 2290740, 2405277, 2672530, 3207036, 3436110, 4008795, 4810554, 5345060, 6872220, 8017590, 9621108, 12026385, 16035180, 24052770, 48105540]

約数ペア:

[(1, 48105540), (2, 24052770), (3, 16035180), (4, 12026385), (5, 9621108), (6, 8017590), (7, 6872220), (9, 5345060), (10, 4810554), (12, 4008795), (14, 3436110), (15, 3207036), (18, 2672530), (20, 2405277), (21, 2290740), (28, 1718055), (30, 1603518), (35, 1374444), (36, 1336265), (42, 1145370), (45, 1069012), (60, 801759), (63, 763580), (70, 687222), (73, 658980), (84, 572685), (90, 534506), (105, 458148), (126, 381790), (140, 343611), (146, 329490), (180, 267253), (210, 229074), (219, 219660), (252, 190895), (292, 164745), (315, 152716), (365, 131796), (420, 114537), (438, 109830), (511, 94140), (523, 91980), (630, 76358), (657, 73220), (730, 65898), (876, 54915), (1022, 47070), (1046, 45990), (1095, 43932), (1260, 38179), (1314, 36610), (1460, 32949), (1533, 31380), (1569, 30660), (2044, 23535), (2092, 22995), (2190, 21966), (2555, 18828), (2615, 18396), (2628, 18305), (3066, 15690), (3138, 15330), (3285, 14644), (3661, 13140), (4380, 10983), (4599, 10460), (4707, 10220), (5110, 9414), (5230, 9198), (6132, 7845), (6276, 7665), (6570, 7322)]