42197100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:720

約数の個数: 144

約数和(自身を含む): 140407680

約数和(自身を除く): 98210580

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 25, 30, 33, 38, 44, 50, 55, 57, 60, 66, 75, 76, 95, 100, 110, 114, 132, 150, 165, 190, 209, 220, 228, 275, 285, 300, 330, 380, 418, 475, 550, 570, 627, 660, 673, 825, 836, 950, 1045, 1100, 1140, 1254, 1346, 1425, 1650, 1900, 2019, 2090, 2508, 2692, 2850, 3135, 3300, 3365, 4038, 4180, 5225, 5700, 6270, 6730, 7403, 8076, 10095, 10450, 12540, 12787, 13460, 14806, 15675, 16825, 20190, 20900, 22209, 25574, 29612, 31350, 33650, 37015, 38361, 40380, 44418, 50475, 51148, 62700, 63935, 67300, 74030, 76722, 88836, 100950, 111045, 127870, 140657, 148060, 153444, 185075, 191805, 201900, 222090, 255740, 281314, 319675, 370150, 383610, 421971, 444180, 555225, 562628, 639350, 703285, 740300, 767220, 843942, 959025, 1110450, 1278700, 1406570, 1687884, 1918050, 2109855, 2220900, 2813140, 3516425, 3836100, 4219710, 7032850, 8439420, 10549275, 14065700, 21098550, 42197100]

約数ペア:

[(1, 42197100), (2, 21098550), (3, 14065700), (4, 10549275), (5, 8439420), (6, 7032850), (10, 4219710), (11, 3836100), (12, 3516425), (15, 2813140), (19, 2220900), (20, 2109855), (22, 1918050), (25, 1687884), (30, 1406570), (33, 1278700), (38, 1110450), (44, 959025), (50, 843942), (55, 767220), (57, 740300), (60, 703285), (66, 639350), (75, 562628), (76, 555225), (95, 444180), (100, 421971), (110, 383610), (114, 370150), (132, 319675), (150, 281314), (165, 255740), (190, 222090), (209, 201900), (220, 191805), (228, 185075), (275, 153444), (285, 148060), (300, 140657), (330, 127870), (380, 111045), (418, 100950), (475, 88836), (550, 76722), (570, 74030), (627, 67300), (660, 63935), (673, 62700), (825, 51148), (836, 50475), (950, 44418), (1045, 40380), (1100, 38361), (1140, 37015), (1254, 33650), (1346, 31350), (1425, 29612), (1650, 25574), (1900, 22209), (2019, 20900), (2090, 20190), (2508, 16825), (2692, 15675), (2850, 14806), (3135, 13460), (3300, 12787), (3365, 12540), (4038, 10450), (4180, 10095), (5225, 8076), (5700, 7403), (6270, 6730)]