73796940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{2789}}^1$

素因数の和:2821

約数の個数: 144

約数和(自身を含む): 267170400

約数和(自身を除く): 193373460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2789, 2940, 3780, 4410, 5292, 5578, 6615, 8367, 8820, 11156, 13230, 13945, 16734, 19523, 25101, 26460, 27890, 33468, 39046, 41835, 50202, 55780, 58569, 75303, 78092, 83670, 97615, 100404, 117138, 125505, 136661, 150606, 167340, 175707, 195230, 234276, 251010, 273322, 292845, 301212, 351414, 376515, 390460, 409983, 502020, 527121, 546644, 585690, 683305, 702828, 753030, 819966, 878535, 1054242, 1171380, 1229949, 1366610, 1506060, 1639932, 1757070, 2049915, 2108484, 2459898, 2635605, 2733220, 3514140, 3689847, 4099830, 4919796, 5271210, 6149745, 7379694, 8199660, 10542420, 12299490, 14759388, 18449235, 24598980, 36898470, 73796940]

約数ペア:

[(1, 73796940), (2, 36898470), (3, 24598980), (4, 18449235), (5, 14759388), (6, 12299490), (7, 10542420), (9, 8199660), (10, 7379694), (12, 6149745), (14, 5271210), (15, 4919796), (18, 4099830), (20, 3689847), (21, 3514140), (27, 2733220), (28, 2635605), (30, 2459898), (35, 2108484), (36, 2049915), (42, 1757070), (45, 1639932), (49, 1506060), (54, 1366610), (60, 1229949), (63, 1171380), (70, 1054242), (84, 878535), (90, 819966), (98, 753030), (105, 702828), (108, 683305), (126, 585690), (135, 546644), (140, 527121), (147, 502020), (180, 409983), (189, 390460), (196, 376515), (210, 351414), (245, 301212), (252, 292845), (270, 273322), (294, 251010), (315, 234276), (378, 195230), (420, 175707), (441, 167340), (490, 150606), (540, 136661), (588, 125505), (630, 117138), (735, 100404), (756, 97615), (882, 83670), (945, 78092), (980, 75303), (1260, 58569), (1323, 55780), (1470, 50202), (1764, 41835), (1890, 39046), (2205, 33468), (2646, 27890), (2789, 26460), (2940, 25101), (3780, 19523), (4410, 16734), (5292, 13945), (5578, 13230), (6615, 11156), (8367, 8820)]