67810620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3499}}^1$

素因数の和:3547

約数の個数: 96

約数和(自身を含む): 211680000

約数和(自身を除く): 143869380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 1020, 1140, 1292, 1615, 1938, 3230, 3499, 3876, 4845, 6460, 6998, 9690, 10497, 13996, 17495, 19380, 20994, 34990, 41988, 52485, 59483, 66481, 69980, 104970, 118966, 132962, 178449, 199443, 209940, 237932, 265924, 297415, 332405, 356898, 398886, 594830, 664810, 713796, 797772, 892245, 997215, 1130177, 1189660, 1329620, 1784490, 1994430, 2260354, 3390531, 3568980, 3988860, 4520708, 5650885, 6781062, 11301770, 13562124, 16952655, 22603540, 33905310, 67810620]

約数ペア:

[(1, 67810620), (2, 33905310), (3, 22603540), (4, 16952655), (5, 13562124), (6, 11301770), (10, 6781062), (12, 5650885), (15, 4520708), (17, 3988860), (19, 3568980), (20, 3390531), (30, 2260354), (34, 1994430), (38, 1784490), (51, 1329620), (57, 1189660), (60, 1130177), (68, 997215), (76, 892245), (85, 797772), (95, 713796), (102, 664810), (114, 594830), (170, 398886), (190, 356898), (204, 332405), (228, 297415), (255, 265924), (285, 237932), (323, 209940), (340, 199443), (380, 178449), (510, 132962), (570, 118966), (646, 104970), (969, 69980), (1020, 66481), (1140, 59483), (1292, 52485), (1615, 41988), (1938, 34990), (3230, 20994), (3499, 19380), (3876, 17495), (4845, 13996), (6460, 10497), (6998, 9690)]