221835900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5171}}^1$

素因数の和:5212

約数の個数: 144

約数和(自身を含む): 754201728

約数和(自身を除く): 532365828

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 25, 26, 30, 33, 39, 44, 50, 52, 55, 60, 65, 66, 75, 78, 100, 110, 130, 132, 143, 150, 156, 165, 195, 220, 260, 275, 286, 300, 325, 330, 390, 429, 550, 572, 650, 660, 715, 780, 825, 858, 975, 1100, 1300, 1430, 1650, 1716, 1950, 2145, 2860, 3300, 3575, 3900, 4290, 5171, 7150, 8580, 10342, 10725, 14300, 15513, 20684, 21450, 25855, 31026, 42900, 51710, 56881, 62052, 67223, 77565, 103420, 113762, 129275, 134446, 155130, 170643, 201669, 227524, 258550, 268892, 284405, 310260, 336115, 341286, 387825, 403338, 517100, 568810, 672230, 682572, 739453, 775650, 806676, 853215, 1008345, 1137620, 1344460, 1422025, 1478906, 1551300, 1680575, 1706430, 2016690, 2218359, 2844050, 2957812, 3361150, 3412860, 3697265, 4033380, 4266075, 4436718, 5041725, 5688100, 6722300, 7394530, 8532150, 8873436, 10083450, 11091795, 14789060, 17064300, 18486325, 20166900, 22183590, 36972650, 44367180, 55458975, 73945300, 110917950, 221835900]

約数ペア:

[(1, 221835900), (2, 110917950), (3, 73945300), (4, 55458975), (5, 44367180), (6, 36972650), (10, 22183590), (11, 20166900), (12, 18486325), (13, 17064300), (15, 14789060), (20, 11091795), (22, 10083450), (25, 8873436), (26, 8532150), (30, 7394530), (33, 6722300), (39, 5688100), (44, 5041725), (50, 4436718), (52, 4266075), (55, 4033380), (60, 3697265), (65, 3412860), (66, 3361150), (75, 2957812), (78, 2844050), (100, 2218359), (110, 2016690), (130, 1706430), (132, 1680575), (143, 1551300), (150, 1478906), (156, 1422025), (165, 1344460), (195, 1137620), (220, 1008345), (260, 853215), (275, 806676), (286, 775650), (300, 739453), (325, 682572), (330, 672230), (390, 568810), (429, 517100), (550, 403338), (572, 387825), (650, 341286), (660, 336115), (715, 310260), (780, 284405), (825, 268892), (858, 258550), (975, 227524), (1100, 201669), (1300, 170643), (1430, 155130), (1650, 134446), (1716, 129275), (1950, 113762), (2145, 103420), (2860, 77565), (3300, 67223), (3575, 62052), (3900, 56881), (4290, 51710), (5171, 42900), (7150, 31026), (8580, 25855), (10342, 21450), (10725, 20684), (14300, 15513)]