68507790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10333}}^1$

素因数の和:10373

約数の個数: 64

約数和(自身を含む): 187500096

約数和(自身を除く): 118992306

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 10333, 20666, 30999, 51665, 61998, 103330, 134329, 154995, 175661, 268658, 309990, 351322, 402987, 526983, 671645, 805974, 878305, 1053966, 1343290, 1756610, 2014935, 2283593, 2634915, 4029870, 4567186, 5269830, 6850779, 11417965, 13701558, 22835930, 34253895, 68507790]

約数ペア:

[(1, 68507790), (2, 34253895), (3, 22835930), (5, 13701558), (6, 11417965), (10, 6850779), (13, 5269830), (15, 4567186), (17, 4029870), (26, 2634915), (30, 2283593), (34, 2014935), (39, 1756610), (51, 1343290), (65, 1053966), (78, 878305), (85, 805974), (102, 671645), (130, 526983), (170, 402987), (195, 351322), (221, 309990), (255, 268658), (390, 175661), (442, 154995), (510, 134329), (663, 103330), (1105, 61998), (1326, 51665), (2210, 30999), (3315, 20666), (6630, 10333)]