78717030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{53549}}^1$

素因数の和:53573

約数の個数: 48

約数和(自身を含む): 219769200

約数和(自身を除く): 141052170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 53549, 107098, 160647, 267745, 321294, 374843, 535490, 749686, 803235, 1124529, 1606470, 1874215, 2249058, 2623901, 3748430, 5247802, 5622645, 7871703, 11245290, 13119505, 15743406, 26239010, 39358515, 78717030]

約数ペア:

[(1, 78717030), (2, 39358515), (3, 26239010), (5, 15743406), (6, 13119505), (7, 11245290), (10, 7871703), (14, 5622645), (15, 5247802), (21, 3748430), (30, 2623901), (35, 2249058), (42, 1874215), (49, 1606470), (70, 1124529), (98, 803235), (105, 749686), (147, 535490), (210, 374843), (245, 321294), (294, 267745), (490, 160647), (735, 107098), (1470, 53549)]