85805940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 270273024

約数和(自身を除く): 184467084

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 53, 55, 60, 66, 106, 110, 121, 132, 159, 165, 212, 220, 223, 242, 265, 318, 330, 363, 446, 484, 530, 583, 605, 636, 660, 669, 726, 795, 892, 1060, 1115, 1166, 1210, 1338, 1452, 1590, 1749, 1815, 2230, 2332, 2420, 2453, 2676, 2915, 3180, 3345, 3498, 3630, 4460, 4906, 5830, 6413, 6690, 6996, 7260, 7359, 8745, 9812, 11660, 11819, 12265, 12826, 13380, 14718, 17490, 19239, 23638, 24530, 25652, 26983, 29436, 32065, 34980, 35457, 36795, 38478, 47276, 49060, 53966, 59095, 64130, 70914, 73590, 76956, 80949, 96195, 107932, 118190, 128260, 130009, 134915, 141828, 147180, 161898, 177285, 192390, 236380, 260018, 269830, 323796, 354570, 384780, 390027, 404745, 520036, 539660, 650045, 709140, 780054, 809490, 1300090, 1430099, 1560108, 1618980, 1950135, 2600180, 2860198, 3900270, 4290297, 5720396, 7150495, 7800540, 8580594, 14300990, 17161188, 21451485, 28601980, 42902970, 85805940]

約数ペア:

[(1, 85805940), (2, 42902970), (3, 28601980), (4, 21451485), (5, 17161188), (6, 14300990), (10, 8580594), (11, 7800540), (12, 7150495), (15, 5720396), (20, 4290297), (22, 3900270), (30, 2860198), (33, 2600180), (44, 1950135), (53, 1618980), (55, 1560108), (60, 1430099), (66, 1300090), (106, 809490), (110, 780054), (121, 709140), (132, 650045), (159, 539660), (165, 520036), (212, 404745), (220, 390027), (223, 384780), (242, 354570), (265, 323796), (318, 269830), (330, 260018), (363, 236380), (446, 192390), (484, 177285), (530, 161898), (583, 147180), (605, 141828), (636, 134915), (660, 130009), (669, 128260), (726, 118190), (795, 107932), (892, 96195), (1060, 80949), (1115, 76956), (1166, 73590), (1210, 70914), (1338, 64130), (1452, 59095), (1590, 53966), (1749, 49060), (1815, 47276), (2230, 38478), (2332, 36795), (2420, 35457), (2453, 34980), (2676, 32065), (2915, 29436), (3180, 26983), (3345, 25652), (3498, 24530), (3630, 23638), (4460, 19239), (4906, 17490), (5830, 14718), (6413, 13380), (6690, 12826), (6996, 12265), (7260, 11819), (7359, 11660), (8745, 9812)]