172675020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{58733}}^1$

素因数の和:58759

約数の個数: 72

約数和(自身を含む): 562436784

約数和(自身を除く): 389761764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 58733, 117466, 176199, 234932, 293665, 352398, 411131, 587330, 704796, 822262, 880995, 1174660, 1233393, 1644524, 1761990, 2055655, 2466786, 2877917, 3523980, 4111310, 4933572, 5755834, 6166965, 8222620, 8633751, 11511668, 12333930, 14389585, 17267502, 24667860, 28779170, 34535004, 43168755, 57558340, 86337510, 172675020]

約数ペア:

[(1, 172675020), (2, 86337510), (3, 57558340), (4, 43168755), (5, 34535004), (6, 28779170), (7, 24667860), (10, 17267502), (12, 14389585), (14, 12333930), (15, 11511668), (20, 8633751), (21, 8222620), (28, 6166965), (30, 5755834), (35, 4933572), (42, 4111310), (49, 3523980), (60, 2877917), (70, 2466786), (84, 2055655), (98, 1761990), (105, 1644524), (140, 1233393), (147, 1174660), (196, 880995), (210, 822262), (245, 704796), (294, 587330), (420, 411131), (490, 352398), (588, 293665), (735, 234932), (980, 176199), (1470, 117466), (2940, 58733)]