100205100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:254

約数の個数: 180

約数和(自身を含む): 330838200

約数和(自身を除く): 230633100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 89, 90, 100, 108, 135, 139, 150, 162, 178, 180, 225, 267, 270, 278, 300, 324, 356, 405, 417, 445, 450, 534, 540, 556, 675, 695, 801, 810, 834, 890, 900, 1068, 1251, 1335, 1350, 1390, 1602, 1620, 1668, 1780, 2025, 2085, 2225, 2403, 2502, 2670, 2700, 2780, 3204, 3475, 3753, 4005, 4050, 4170, 4450, 4806, 5004, 5340, 6255, 6675, 6950, 7209, 7506, 8010, 8100, 8340, 8900, 9612, 10425, 11259, 12015, 12371, 12510, 13350, 13900, 14418, 15012, 16020, 18765, 20025, 20850, 22518, 24030, 24742, 25020, 26700, 28836, 31275, 36045, 37113, 37530, 40050, 41700, 45036, 48060, 49484, 56295, 60075, 61855, 62550, 72090, 74226, 75060, 80100, 93825, 111339, 112590, 120150, 123710, 125100, 144180, 148452, 180225, 185565, 187650, 222678, 225180, 240300, 247420, 281475, 309275, 334017, 360450, 371130, 375300, 445356, 556695, 562950, 618550, 668034, 720900, 742260, 927825, 1002051, 1113390, 1125900, 1237100, 1336068, 1670085, 1855650, 2004102, 2226780, 2783475, 3340170, 3711300, 4008204, 5010255, 5566950, 6680340, 8350425, 10020510, 11133900, 16700850, 20041020, 25051275, 33401700, 50102550, 100205100]

約数ペア:

[(1, 100205100), (2, 50102550), (3, 33401700), (4, 25051275), (5, 20041020), (6, 16700850), (9, 11133900), (10, 10020510), (12, 8350425), (15, 6680340), (18, 5566950), (20, 5010255), (25, 4008204), (27, 3711300), (30, 3340170), (36, 2783475), (45, 2226780), (50, 2004102), (54, 1855650), (60, 1670085), (75, 1336068), (81, 1237100), (89, 1125900), (90, 1113390), (100, 1002051), (108, 927825), (135, 742260), (139, 720900), (150, 668034), (162, 618550), (178, 562950), (180, 556695), (225, 445356), (267, 375300), (270, 371130), (278, 360450), (300, 334017), (324, 309275), (356, 281475), (405, 247420), (417, 240300), (445, 225180), (450, 222678), (534, 187650), (540, 185565), (556, 180225), (675, 148452), (695, 144180), (801, 125100), (810, 123710), (834, 120150), (890, 112590), (900, 111339), (1068, 93825), (1251, 80100), (1335, 75060), (1350, 74226), (1390, 72090), (1602, 62550), (1620, 61855), (1668, 60075), (1780, 56295), (2025, 49484), (2085, 48060), (2225, 45036), (2403, 41700), (2502, 40050), (2670, 37530), (2700, 37113), (2780, 36045), (3204, 31275), (3475, 28836), (3753, 26700), (4005, 25020), (4050, 24742), (4170, 24030), (4450, 22518), (4806, 20850), (5004, 20025), (5340, 18765), (6255, 16020), (6675, 15012), (6950, 14418), (7209, 13900), (7506, 13350), (8010, 12510), (8100, 12371), (8340, 12015), (8900, 11259), (9612, 10425)]