98154540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:672

約数の個数: 144

約数和(自身を含む): 329041440

約数和(自身を除く): 230886900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 89, 90, 99, 110, 132, 165, 178, 180, 198, 220, 267, 330, 356, 396, 445, 495, 534, 557, 660, 801, 890, 979, 990, 1068, 1114, 1335, 1602, 1671, 1780, 1958, 1980, 2228, 2670, 2785, 2937, 3204, 3342, 3916, 4005, 4895, 5013, 5340, 5570, 5874, 6127, 6684, 8010, 8355, 8811, 9790, 10026, 11140, 11748, 12254, 14685, 16020, 16710, 17622, 18381, 19580, 20052, 24508, 25065, 29370, 30635, 33420, 35244, 36762, 44055, 49573, 50130, 55143, 58740, 61270, 73524, 88110, 91905, 99146, 100260, 110286, 122540, 148719, 176220, 183810, 198292, 220572, 247865, 275715, 297438, 367620, 446157, 495730, 545303, 551430, 594876, 743595, 892314, 991460, 1090606, 1102860, 1487190, 1635909, 1784628, 2181212, 2230785, 2726515, 2974380, 3271818, 4461570, 4907727, 5453030, 6543636, 8179545, 8923140, 9815454, 10906060, 16359090, 19630908, 24538635, 32718180, 49077270, 98154540]

約数ペア:

[(1, 98154540), (2, 49077270), (3, 32718180), (4, 24538635), (5, 19630908), (6, 16359090), (9, 10906060), (10, 9815454), (11, 8923140), (12, 8179545), (15, 6543636), (18, 5453030), (20, 4907727), (22, 4461570), (30, 3271818), (33, 2974380), (36, 2726515), (44, 2230785), (45, 2181212), (55, 1784628), (60, 1635909), (66, 1487190), (89, 1102860), (90, 1090606), (99, 991460), (110, 892314), (132, 743595), (165, 594876), (178, 551430), (180, 545303), (198, 495730), (220, 446157), (267, 367620), (330, 297438), (356, 275715), (396, 247865), (445, 220572), (495, 198292), (534, 183810), (557, 176220), (660, 148719), (801, 122540), (890, 110286), (979, 100260), (990, 99146), (1068, 91905), (1114, 88110), (1335, 73524), (1602, 61270), (1671, 58740), (1780, 55143), (1958, 50130), (1980, 49573), (2228, 44055), (2670, 36762), (2785, 35244), (2937, 33420), (3204, 30635), (3342, 29370), (3916, 25065), (4005, 24508), (4895, 20052), (5013, 19580), (5340, 18381), (5570, 17622), (5874, 16710), (6127, 16020), (6684, 14685), (8010, 12254), (8355, 11748), (8811, 11140), (9790, 10026)]