72008860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:176

約数の個数: 192

約数和(自身を含む): 209018880

約数和(自身を除く): 137010020

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 23, 28, 35, 38, 44, 46, 55, 70, 76, 77, 92, 95, 107, 110, 115, 133, 140, 154, 161, 190, 209, 214, 220, 230, 253, 266, 308, 322, 380, 385, 418, 428, 437, 460, 506, 532, 535, 644, 665, 749, 770, 805, 836, 874, 1012, 1045, 1070, 1177, 1265, 1330, 1463, 1498, 1540, 1610, 1748, 1771, 2033, 2090, 2140, 2185, 2354, 2461, 2530, 2660, 2926, 2996, 3059, 3220, 3542, 3745, 4066, 4180, 4370, 4708, 4807, 4922, 5060, 5852, 5885, 6118, 7084, 7315, 7490, 8132, 8239, 8740, 8855, 9614, 9844, 10165, 11770, 12236, 12305, 14231, 14630, 14980, 15295, 16478, 17227, 17710, 19228, 20330, 22363, 23540, 24035, 24610, 27071, 28462, 29260, 30590, 32956, 33649, 34454, 35420, 40660, 41195, 44726, 46759, 48070, 49220, 54142, 56924, 61180, 67298, 68908, 71155, 82390, 86135, 89452, 93518, 96140, 108284, 111815, 134596, 135355, 142310, 156541, 164780, 168245, 172270, 187036, 189497, 223630, 233795, 270710, 284620, 313082, 327313, 336490, 344540, 378994, 447260, 467590, 514349, 541420, 626164, 654626, 672980, 757988, 782705, 935180, 947485, 1028698, 1309252, 1565410, 1636565, 1894970, 2057396, 2571745, 3130820, 3273130, 3600443, 3789940, 5143490, 6546260, 7200886, 10286980, 14401772, 18002215, 36004430, 72008860]

約数ペア:

[(1, 72008860), (2, 36004430), (4, 18002215), (5, 14401772), (7, 10286980), (10, 7200886), (11, 6546260), (14, 5143490), (19, 3789940), (20, 3600443), (22, 3273130), (23, 3130820), (28, 2571745), (35, 2057396), (38, 1894970), (44, 1636565), (46, 1565410), (55, 1309252), (70, 1028698), (76, 947485), (77, 935180), (92, 782705), (95, 757988), (107, 672980), (110, 654626), (115, 626164), (133, 541420), (140, 514349), (154, 467590), (161, 447260), (190, 378994), (209, 344540), (214, 336490), (220, 327313), (230, 313082), (253, 284620), (266, 270710), (308, 233795), (322, 223630), (380, 189497), (385, 187036), (418, 172270), (428, 168245), (437, 164780), (460, 156541), (506, 142310), (532, 135355), (535, 134596), (644, 111815), (665, 108284), (749, 96140), (770, 93518), (805, 89452), (836, 86135), (874, 82390), (1012, 71155), (1045, 68908), (1070, 67298), (1177, 61180), (1265, 56924), (1330, 54142), (1463, 49220), (1498, 48070), (1540, 46759), (1610, 44726), (1748, 41195), (1771, 40660), (2033, 35420), (2090, 34454), (2140, 33649), (2185, 32956), (2354, 30590), (2461, 29260), (2530, 28462), (2660, 27071), (2926, 24610), (2996, 24035), (3059, 23540), (3220, 22363), (3542, 20330), (3745, 19228), (4066, 17710), (4180, 17227), (4370, 16478), (4708, 15295), (4807, 14980), (4922, 14630), (5060, 14231), (5852, 12305), (5885, 12236), (6118, 11770), (7084, 10165), (7315, 9844), (7490, 9614), (8132, 8855), (8239, 8740)]