68819910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5867}}^1$

素因数の和:5917

約数の個数: 64

約数和(自身を含む): 182518272

約数和(自身を除く): 113698362

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 230, 255, 345, 391, 510, 690, 782, 1173, 1955, 2346, 3910, 5865, 5867, 11730, 11734, 17601, 29335, 35202, 58670, 88005, 99739, 134941, 176010, 199478, 269882, 299217, 404823, 498695, 598434, 674705, 809646, 997390, 1349410, 1496085, 2024115, 2293997, 2992170, 4048230, 4587994, 6881991, 11469985, 13763982, 22939970, 34409955, 68819910]

約数ペア:

[(1, 68819910), (2, 34409955), (3, 22939970), (5, 13763982), (6, 11469985), (10, 6881991), (15, 4587994), (17, 4048230), (23, 2992170), (30, 2293997), (34, 2024115), (46, 1496085), (51, 1349410), (69, 997390), (85, 809646), (102, 674705), (115, 598434), (138, 498695), (170, 404823), (230, 299217), (255, 269882), (345, 199478), (391, 176010), (510, 134941), (690, 99739), (782, 88005), (1173, 58670), (1955, 35202), (2346, 29335), (3910, 17601), (5865, 11734), (5867, 11730)]