78430000

素因数分解:

$2^4\times 5^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:93

約数の個数: 200

約数和(自身を含む): 223128576

約数和(自身を除く): 144698576

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 31, 40, 44, 46, 50, 55, 62, 80, 88, 92, 100, 110, 115, 124, 125, 155, 176, 184, 200, 220, 230, 248, 250, 253, 275, 310, 341, 368, 400, 440, 460, 496, 500, 506, 550, 575, 620, 625, 682, 713, 775, 880, 920, 1000, 1012, 1100, 1150, 1240, 1250, 1265, 1364, 1375, 1426, 1550, 1705, 1840, 2000, 2024, 2200, 2300, 2480, 2500, 2530, 2728, 2750, 2852, 2875, 3100, 3410, 3565, 3875, 4048, 4400, 4600, 5000, 5060, 5456, 5500, 5704, 5750, 6200, 6325, 6820, 6875, 7130, 7750, 7843, 8525, 9200, 10000, 10120, 11000, 11408, 11500, 12400, 12650, 13640, 13750, 14260, 14375, 15500, 15686, 17050, 17825, 19375, 20240, 22000, 23000, 25300, 27280, 27500, 28520, 28750, 31000, 31372, 31625, 34100, 35650, 38750, 39215, 42625, 46000, 50600, 55000, 57040, 57500, 62000, 62744, 63250, 68200, 71300, 77500, 78430, 85250, 89125, 101200, 110000, 115000, 125488, 126500, 136400, 142600, 155000, 156860, 158125, 170500, 178250, 196075, 213125, 230000, 253000, 285200, 310000, 313720, 316250, 341000, 356500, 392150, 426250, 445625, 506000, 627440, 632500, 682000, 713000, 784300, 852500, 891250, 980375, 1265000, 1426000, 1568600, 1705000, 1782500, 1960750, 2530000, 3137200, 3410000, 3565000, 3921500, 4901875, 7130000, 7843000, 9803750, 15686000, 19607500, 39215000, 78430000]

約数ペア:

[(1, 78430000), (2, 39215000), (4, 19607500), (5, 15686000), (8, 9803750), (10, 7843000), (11, 7130000), (16, 4901875), (20, 3921500), (22, 3565000), (23, 3410000), (25, 3137200), (31, 2530000), (40, 1960750), (44, 1782500), (46, 1705000), (50, 1568600), (55, 1426000), (62, 1265000), (80, 980375), (88, 891250), (92, 852500), (100, 784300), (110, 713000), (115, 682000), (124, 632500), (125, 627440), (155, 506000), (176, 445625), (184, 426250), (200, 392150), (220, 356500), (230, 341000), (248, 316250), (250, 313720), (253, 310000), (275, 285200), (310, 253000), (341, 230000), (368, 213125), (400, 196075), (440, 178250), (460, 170500), (496, 158125), (500, 156860), (506, 155000), (550, 142600), (575, 136400), (620, 126500), (625, 125488), (682, 115000), (713, 110000), (775, 101200), (880, 89125), (920, 85250), (1000, 78430), (1012, 77500), (1100, 71300), (1150, 68200), (1240, 63250), (1250, 62744), (1265, 62000), (1364, 57500), (1375, 57040), (1426, 55000), (1550, 50600), (1705, 46000), (1840, 42625), (2000, 39215), (2024, 38750), (2200, 35650), (2300, 34100), (2480, 31625), (2500, 31372), (2530, 31000), (2728, 28750), (2750, 28520), (2852, 27500), (2875, 27280), (3100, 25300), (3410, 23000), (3565, 22000), (3875, 20240), (4048, 19375), (4400, 17825), (4600, 17050), (5000, 15686), (5060, 15500), (5456, 14375), (5500, 14260), (5704, 13750), (5750, 13640), (6200, 12650), (6325, 12400), (6820, 11500), (6875, 11408), (7130, 11000), (7750, 10120), (7843, 10000), (8525, 9200)]