42848260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1811}}^1$

素因数の和:1853

約数の個数: 72

約数和(自身を含む): 111416256

約数和(自身を除く): 68567996

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1811, 1820, 2366, 3380, 3622, 4732, 5915, 7244, 9055, 11830, 12677, 18110, 23543, 23660, 25354, 36220, 47086, 50708, 63385, 94172, 117715, 126770, 164801, 235430, 253540, 306059, 329602, 470860, 612118, 659204, 824005, 1224236, 1530295, 1648010, 2142413, 3060590, 3296020, 4284826, 6121180, 8569652, 10712065, 21424130, 42848260]

約数ペア:

[(1, 42848260), (2, 21424130), (4, 10712065), (5, 8569652), (7, 6121180), (10, 4284826), (13, 3296020), (14, 3060590), (20, 2142413), (26, 1648010), (28, 1530295), (35, 1224236), (52, 824005), (65, 659204), (70, 612118), (91, 470860), (130, 329602), (140, 306059), (169, 253540), (182, 235430), (260, 164801), (338, 126770), (364, 117715), (455, 94172), (676, 63385), (845, 50708), (910, 47086), (1183, 36220), (1690, 25354), (1811, 23660), (1820, 23543), (2366, 18110), (3380, 12677), (3622, 11830), (4732, 9055), (5915, 7244)]