823836510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{2099}}^1$

素因数の和:2215

約数の個数: 144

約数和(自身を含む): 2520882000

約数和(自身を除く): 1697045490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 89, 90, 98, 105, 126, 147, 178, 210, 245, 267, 294, 315, 441, 445, 490, 534, 623, 630, 735, 801, 882, 890, 1246, 1335, 1470, 1602, 1869, 2099, 2205, 2670, 3115, 3738, 4005, 4198, 4361, 4410, 5607, 6230, 6297, 8010, 8722, 9345, 10495, 11214, 12594, 13083, 14693, 18690, 18891, 20990, 21805, 26166, 28035, 29386, 31485, 37782, 39249, 43610, 44079, 56070, 62970, 65415, 73465, 78498, 88158, 94455, 102851, 130830, 132237, 146930, 186811, 188910, 196245, 205702, 220395, 264474, 308553, 373622, 392490, 440790, 514255, 560433, 617106, 661185, 925659, 934055, 1028510, 1120866, 1307677, 1322370, 1542765, 1681299, 1851318, 1868110, 2615354, 2802165, 3085530, 3362598, 3923031, 4628295, 5604330, 6538385, 7846062, 8406495, 9153739, 9256590, 11769093, 13076770, 16812990, 18307478, 19615155, 23538186, 27461217, 39230310, 45768695, 54922434, 58845465, 82383651, 91537390, 117690930, 137306085, 164767302, 274612170, 411918255, 823836510]

約数ペア:

[(1, 823836510), (2, 411918255), (3, 274612170), (5, 164767302), (6, 137306085), (7, 117690930), (9, 91537390), (10, 82383651), (14, 58845465), (15, 54922434), (18, 45768695), (21, 39230310), (30, 27461217), (35, 23538186), (42, 19615155), (45, 18307478), (49, 16812990), (63, 13076770), (70, 11769093), (89, 9256590), (90, 9153739), (98, 8406495), (105, 7846062), (126, 6538385), (147, 5604330), (178, 4628295), (210, 3923031), (245, 3362598), (267, 3085530), (294, 2802165), (315, 2615354), (441, 1868110), (445, 1851318), (490, 1681299), (534, 1542765), (623, 1322370), (630, 1307677), (735, 1120866), (801, 1028510), (882, 934055), (890, 925659), (1246, 661185), (1335, 617106), (1470, 560433), (1602, 514255), (1869, 440790), (2099, 392490), (2205, 373622), (2670, 308553), (3115, 264474), (3738, 220395), (4005, 205702), (4198, 196245), (4361, 188910), (4410, 186811), (5607, 146930), (6230, 132237), (6297, 130830), (8010, 102851), (8722, 94455), (9345, 88158), (10495, 78498), (11214, 73465), (12594, 65415), (13083, 62970), (14693, 56070), (18690, 44079), (18891, 43610), (20990, 39249), (21805, 37782), (26166, 31485), (28035, 29386)]