61232220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:289

約数の個数: 192

約数和(自身を含む): 221276160

約数和(自身を除く): 160043940

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, 54, 60, 63, 70, 84, 90, 97, 105, 108, 126, 135, 140, 167, 180, 189, 194, 210, 252, 270, 291, 315, 334, 378, 388, 420, 485, 501, 540, 582, 630, 668, 679, 756, 835, 873, 945, 970, 1002, 1164, 1169, 1260, 1358, 1455, 1503, 1670, 1746, 1890, 1940, 2004, 2037, 2338, 2505, 2619, 2716, 2910, 3006, 3340, 3395, 3492, 3507, 3780, 4074, 4365, 4509, 4676, 5010, 5238, 5820, 5845, 6012, 6111, 6790, 7014, 7515, 8148, 8730, 9018, 10020, 10185, 10476, 10521, 11690, 12222, 13095, 13580, 14028, 15030, 16199, 17460, 17535, 18036, 18333, 20370, 21042, 22545, 23380, 24444, 26190, 30060, 30555, 31563, 32398, 35070, 36666, 40740, 42084, 45090, 48597, 52380, 52605, 61110, 63126, 64796, 70140, 73332, 80995, 90180, 91665, 97194, 105210, 113393, 122220, 126252, 145791, 157815, 161990, 183330, 194388, 210420, 226786, 242985, 291582, 315630, 323980, 340179, 366660, 437373, 453572, 485970, 566965, 583164, 631260, 680358, 728955, 874746, 971940, 1020537, 1133930, 1360716, 1457910, 1700895, 1749492, 2041074, 2186865, 2267860, 2915820, 3061611, 3401790, 4082148, 4373730, 5102685, 6123222, 6803580, 8747460, 10205370, 12246444, 15308055, 20410740, 30616110, 61232220]

約数ペア:

[(1, 61232220), (2, 30616110), (3, 20410740), (4, 15308055), (5, 12246444), (6, 10205370), (7, 8747460), (9, 6803580), (10, 6123222), (12, 5102685), (14, 4373730), (15, 4082148), (18, 3401790), (20, 3061611), (21, 2915820), (27, 2267860), (28, 2186865), (30, 2041074), (35, 1749492), (36, 1700895), (42, 1457910), (45, 1360716), (54, 1133930), (60, 1020537), (63, 971940), (70, 874746), (84, 728955), (90, 680358), (97, 631260), (105, 583164), (108, 566965), (126, 485970), (135, 453572), (140, 437373), (167, 366660), (180, 340179), (189, 323980), (194, 315630), (210, 291582), (252, 242985), (270, 226786), (291, 210420), (315, 194388), (334, 183330), (378, 161990), (388, 157815), (420, 145791), (485, 126252), (501, 122220), (540, 113393), (582, 105210), (630, 97194), (668, 91665), (679, 90180), (756, 80995), (835, 73332), (873, 70140), (945, 64796), (970, 63126), (1002, 61110), (1164, 52605), (1169, 52380), (1260, 48597), (1358, 45090), (1455, 42084), (1503, 40740), (1670, 36666), (1746, 35070), (1890, 32398), (1940, 31563), (2004, 30555), (2037, 30060), (2338, 26190), (2505, 24444), (2619, 23380), (2716, 22545), (2910, 21042), (3006, 20370), (3340, 18333), (3395, 18036), (3492, 17535), (3507, 17460), (3780, 16199), (4074, 15030), (4365, 14028), (4509, 13580), (4676, 13095), (5010, 12222), (5238, 11690), (5820, 10521), (5845, 10476), (6012, 10185), (6111, 10020), (6790, 9018), (7014, 8730), (7515, 8148)]