42578550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^2\times {\mathrm{1931}}^1$

素因数の和:1963

約数の個数: 108

約数和(自身を含む): 133139916

約数和(自身を除く): 90561366

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 49, 50, 63, 70, 75, 90, 98, 105, 126, 147, 150, 175, 210, 225, 245, 294, 315, 350, 441, 450, 490, 525, 630, 735, 882, 1050, 1225, 1470, 1575, 1931, 2205, 2450, 3150, 3675, 3862, 4410, 5793, 7350, 9655, 11025, 11586, 13517, 17379, 19310, 22050, 27034, 28965, 34758, 40551, 48275, 57930, 67585, 81102, 86895, 94619, 96550, 121653, 135170, 144825, 173790, 189238, 202755, 243306, 283857, 289650, 337925, 405510, 434475, 473095, 567714, 608265, 675850, 851571, 868950, 946190, 1013775, 1216530, 1419285, 1703142, 2027550, 2365475, 2838570, 3041325, 4257855, 4730950, 6082650, 7096425, 8515710, 14192850, 21289275, 42578550]

約数ペア:

[(1, 42578550), (2, 21289275), (3, 14192850), (5, 8515710), (6, 7096425), (7, 6082650), (9, 4730950), (10, 4257855), (14, 3041325), (15, 2838570), (18, 2365475), (21, 2027550), (25, 1703142), (30, 1419285), (35, 1216530), (42, 1013775), (45, 946190), (49, 868950), (50, 851571), (63, 675850), (70, 608265), (75, 567714), (90, 473095), (98, 434475), (105, 405510), (126, 337925), (147, 289650), (150, 283857), (175, 243306), (210, 202755), (225, 189238), (245, 173790), (294, 144825), (315, 135170), (350, 121653), (441, 96550), (450, 94619), (490, 86895), (525, 81102), (630, 67585), (735, 57930), (882, 48275), (1050, 40551), (1225, 34758), (1470, 28965), (1575, 27034), (1931, 22050), (2205, 19310), (2450, 17379), (3150, 13517), (3675, 11586), (3862, 11025), (4410, 9655), (5793, 7350)]