73355580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 237837600

約数和(自身を除く): 164482020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 89, 90, 95, 114, 171, 178, 180, 190, 228, 241, 267, 285, 342, 356, 380, 445, 482, 534, 570, 684, 723, 801, 855, 890, 964, 1068, 1140, 1205, 1335, 1446, 1602, 1691, 1710, 1780, 2169, 2410, 2670, 2892, 3204, 3382, 3420, 3615, 4005, 4338, 4579, 4820, 5073, 5340, 6764, 7230, 8010, 8455, 8676, 9158, 10146, 10845, 13737, 14460, 15219, 16020, 16910, 18316, 20292, 21449, 21690, 22895, 25365, 27474, 30438, 33820, 41211, 42898, 43380, 45790, 50730, 54948, 60876, 64347, 68685, 76095, 82422, 85796, 91580, 101460, 107245, 128694, 137370, 152190, 164844, 193041, 206055, 214490, 257388, 274740, 304380, 321735, 386082, 407531, 412110, 428980, 643470, 772164, 815062, 824220, 965205, 1222593, 1286940, 1630124, 1930410, 2037655, 2445186, 3667779, 3860820, 4075310, 4890372, 6112965, 7335558, 8150620, 12225930, 14671116, 18338895, 24451860, 36677790, 73355580]

約数ペア:

[(1, 73355580), (2, 36677790), (3, 24451860), (4, 18338895), (5, 14671116), (6, 12225930), (9, 8150620), (10, 7335558), (12, 6112965), (15, 4890372), (18, 4075310), (19, 3860820), (20, 3667779), (30, 2445186), (36, 2037655), (38, 1930410), (45, 1630124), (57, 1286940), (60, 1222593), (76, 965205), (89, 824220), (90, 815062), (95, 772164), (114, 643470), (171, 428980), (178, 412110), (180, 407531), (190, 386082), (228, 321735), (241, 304380), (267, 274740), (285, 257388), (342, 214490), (356, 206055), (380, 193041), (445, 164844), (482, 152190), (534, 137370), (570, 128694), (684, 107245), (723, 101460), (801, 91580), (855, 85796), (890, 82422), (964, 76095), (1068, 68685), (1140, 64347), (1205, 60876), (1335, 54948), (1446, 50730), (1602, 45790), (1691, 43380), (1710, 42898), (1780, 41211), (2169, 33820), (2410, 30438), (2670, 27474), (2892, 25365), (3204, 22895), (3382, 21690), (3420, 21449), (3615, 20292), (4005, 18316), (4338, 16910), (4579, 16020), (4820, 15219), (5073, 14460), (5340, 13737), (6764, 10845), (7230, 10146), (8010, 9158), (8455, 8676)]