67268260

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{523}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 145252800

約数和(自身を除く): 77984540

約数列:

[1, 2, 4, 5, 10, 20, 59, 109, 118, 218, 236, 295, 436, 523, 545, 590, 1046, 1090, 1180, 2092, 2180, 2615, 5230, 6431, 10460, 12862, 25724, 30857, 32155, 57007, 61714, 64310, 114014, 123428, 128620, 154285, 228028, 285035, 308570, 570070, 617140, 1140140, 3363413, 6726826, 13453652, 16817065, 33634130, 67268260]

約数ペア:

[(1, 67268260), (2, 33634130), (4, 16817065), (5, 13453652), (10, 6726826), (20, 3363413), (59, 1140140), (109, 617140), (118, 570070), (218, 308570), (236, 285035), (295, 228028), (436, 154285), (523, 128620), (545, 123428), (590, 114014), (1046, 64310), (1090, 61714), (1180, 57007), (2092, 32155), (2180, 30857), (2615, 25724), (5230, 12862), (6431, 10460)]