22424940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 73382400

約数和(自身を除く): 50957460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 79, 83, 90, 95, 114, 158, 166, 171, 180, 190, 228, 237, 249, 285, 316, 332, 342, 380, 395, 415, 474, 498, 570, 684, 711, 747, 790, 830, 855, 948, 996, 1140, 1185, 1245, 1422, 1494, 1501, 1577, 1580, 1660, 1710, 2370, 2490, 2844, 2988, 3002, 3154, 3420, 3555, 3735, 4503, 4731, 4740, 4980, 6004, 6308, 6557, 7110, 7470, 7505, 7885, 9006, 9462, 13114, 13509, 14193, 14220, 14940, 15010, 15770, 18012, 18924, 19671, 22515, 23655, 26228, 27018, 28386, 30020, 31540, 32785, 39342, 45030, 47310, 54036, 56772, 59013, 65570, 67545, 70965, 78684, 90060, 94620, 98355, 118026, 124583, 131140, 135090, 141930, 196710, 236052, 249166, 270180, 283860, 295065, 373749, 393420, 498332, 590130, 622915, 747498, 1121247, 1180260, 1245830, 1494996, 1868745, 2242494, 2491660, 3737490, 4484988, 5606235, 7474980, 11212470, 22424940]

約数ペア:

[(1, 22424940), (2, 11212470), (3, 7474980), (4, 5606235), (5, 4484988), (6, 3737490), (9, 2491660), (10, 2242494), (12, 1868745), (15, 1494996), (18, 1245830), (19, 1180260), (20, 1121247), (30, 747498), (36, 622915), (38, 590130), (45, 498332), (57, 393420), (60, 373749), (76, 295065), (79, 283860), (83, 270180), (90, 249166), (95, 236052), (114, 196710), (158, 141930), (166, 135090), (171, 131140), (180, 124583), (190, 118026), (228, 98355), (237, 94620), (249, 90060), (285, 78684), (316, 70965), (332, 67545), (342, 65570), (380, 59013), (395, 56772), (415, 54036), (474, 47310), (498, 45030), (570, 39342), (684, 32785), (711, 31540), (747, 30020), (790, 28386), (830, 27018), (855, 26228), (948, 23655), (996, 22515), (1140, 19671), (1185, 18924), (1245, 18012), (1422, 15770), (1494, 15010), (1501, 14940), (1577, 14220), (1580, 14193), (1660, 13509), (1710, 13114), (2370, 9462), (2490, 9006), (2844, 7885), (2988, 7505), (3002, 7470), (3154, 7110), (3420, 6557), (3555, 6308), (3735, 6004), (4503, 4980), (4731, 4740)]