206546940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67499}}^1$

素因数の和:67531

約数の個数: 72

約数和(自身を含む): 663390000

約数和(自身を除く): 456843060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 67499, 134998, 202497, 269996, 337495, 404994, 607491, 674990, 809988, 1012485, 1147483, 1214982, 1349980, 2024970, 2294966, 2429964, 3037455, 3442449, 4049940, 4589932, 5737415, 6074910, 6884898, 10327347, 11474830, 12149820, 13769796, 17212245, 20654694, 22949660, 34424490, 41309388, 51636735, 68848980, 103273470, 206546940]

約数ペア:

[(1, 206546940), (2, 103273470), (3, 68848980), (4, 51636735), (5, 41309388), (6, 34424490), (9, 22949660), (10, 20654694), (12, 17212245), (15, 13769796), (17, 12149820), (18, 11474830), (20, 10327347), (30, 6884898), (34, 6074910), (36, 5737415), (45, 4589932), (51, 4049940), (60, 3442449), (68, 3037455), (85, 2429964), (90, 2294966), (102, 2024970), (153, 1349980), (170, 1214982), (180, 1147483), (204, 1012485), (255, 809988), (306, 674990), (340, 607491), (510, 404994), (612, 337495), (765, 269996), (1020, 202497), (1530, 134998), (3060, 67499)]