471204090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1811}}^1$

素因数の和:1897

約数の個数: 144

約数和(自身を含む): 1450107360

約数和(自身を除く): 978903270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 59, 63, 70, 90, 98, 105, 118, 126, 147, 177, 210, 245, 294, 295, 315, 354, 413, 441, 490, 531, 590, 630, 735, 826, 882, 885, 1062, 1239, 1470, 1770, 1811, 2065, 2205, 2478, 2655, 2891, 3622, 3717, 4130, 4410, 5310, 5433, 5782, 6195, 7434, 8673, 9055, 10866, 12390, 12677, 14455, 16299, 17346, 18110, 18585, 25354, 26019, 27165, 28910, 32598, 37170, 38031, 43365, 52038, 54330, 63385, 76062, 81495, 86730, 88739, 106849, 114093, 126770, 130095, 162990, 177478, 190155, 213698, 228186, 260190, 266217, 320547, 380310, 443695, 532434, 534245, 570465, 641094, 747943, 798651, 887390, 961641, 1068490, 1140930, 1331085, 1495886, 1597302, 1602735, 1923282, 2243829, 2662170, 3205470, 3739715, 3993255, 4487658, 4808205, 5235601, 6731487, 7479430, 7986510, 9616410, 10471202, 11219145, 13462974, 15706803, 22438290, 26178005, 31413606, 33657435, 47120409, 52356010, 67314870, 78534015, 94240818, 157068030, 235602045, 471204090]

約数ペア:

[(1, 471204090), (2, 235602045), (3, 157068030), (5, 94240818), (6, 78534015), (7, 67314870), (9, 52356010), (10, 47120409), (14, 33657435), (15, 31413606), (18, 26178005), (21, 22438290), (30, 15706803), (35, 13462974), (42, 11219145), (45, 10471202), (49, 9616410), (59, 7986510), (63, 7479430), (70, 6731487), (90, 5235601), (98, 4808205), (105, 4487658), (118, 3993255), (126, 3739715), (147, 3205470), (177, 2662170), (210, 2243829), (245, 1923282), (294, 1602735), (295, 1597302), (315, 1495886), (354, 1331085), (413, 1140930), (441, 1068490), (490, 961641), (531, 887390), (590, 798651), (630, 747943), (735, 641094), (826, 570465), (882, 534245), (885, 532434), (1062, 443695), (1239, 380310), (1470, 320547), (1770, 266217), (1811, 260190), (2065, 228186), (2205, 213698), (2478, 190155), (2655, 177478), (2891, 162990), (3622, 130095), (3717, 126770), (4130, 114093), (4410, 106849), (5310, 88739), (5433, 86730), (5782, 81495), (6195, 76062), (7434, 63385), (8673, 54330), (9055, 52038), (10866, 43365), (12390, 38031), (12677, 37170), (14455, 32598), (16299, 28910), (17346, 27165), (18110, 26019), (18585, 25354)]