67860390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{911}}^1$

素因数の和:1125

約数の個数: 64

約数和(自身を含む): 176504832

約数和(自身を除く): 108644442

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 191, 195, 382, 390, 573, 911, 955, 1146, 1822, 1910, 2483, 2733, 2865, 4555, 4966, 5466, 5730, 7449, 9110, 11843, 12415, 13665, 14898, 23686, 24830, 27330, 35529, 37245, 59215, 71058, 74490, 118430, 174001, 177645, 348002, 355290, 522003, 870005, 1044006, 1740010, 2262013, 2610015, 4524026, 5220030, 6786039, 11310065, 13572078, 22620130, 33930195, 67860390]

約数ペア:

[(1, 67860390), (2, 33930195), (3, 22620130), (5, 13572078), (6, 11310065), (10, 6786039), (13, 5220030), (15, 4524026), (26, 2610015), (30, 2262013), (39, 1740010), (65, 1044006), (78, 870005), (130, 522003), (191, 355290), (195, 348002), (382, 177645), (390, 174001), (573, 118430), (911, 74490), (955, 71058), (1146, 59215), (1822, 37245), (1910, 35529), (2483, 27330), (2733, 24830), (2865, 23686), (4555, 14898), (4966, 13665), (5466, 12415), (5730, 11843), (7449, 9110)]