17050000

素因数分解:

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

素因数の和:75

約数の個数: 120

約数和(自身を含む): 46497024

約数和(自身を除く): 29447024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 40, 44, 50, 55, 62, 80, 88, 100, 110, 124, 125, 155, 176, 200, 220, 248, 250, 275, 310, 341, 400, 440, 496, 500, 550, 620, 625, 682, 775, 880, 1000, 1100, 1240, 1250, 1364, 1375, 1550, 1705, 2000, 2200, 2480, 2500, 2728, 2750, 3100, 3125, 3410, 3875, 4400, 5000, 5456, 5500, 6200, 6250, 6820, 6875, 7750, 8525, 10000, 11000, 12400, 12500, 13640, 13750, 15500, 17050, 19375, 22000, 25000, 27280, 27500, 31000, 34100, 34375, 38750, 42625, 50000, 55000, 62000, 68200, 68750, 77500, 85250, 96875, 110000, 136400, 137500, 155000, 170500, 193750, 213125, 275000, 310000, 341000, 387500, 426250, 550000, 682000, 775000, 852500, 1065625, 1550000, 1705000, 2131250, 3410000, 4262500, 8525000, 17050000]

約数ペア:

[(1, 17050000), (2, 8525000), (4, 4262500), (5, 3410000), (8, 2131250), (10, 1705000), (11, 1550000), (16, 1065625), (20, 852500), (22, 775000), (25, 682000), (31, 550000), (40, 426250), (44, 387500), (50, 341000), (55, 310000), (62, 275000), (80, 213125), (88, 193750), (100, 170500), (110, 155000), (124, 137500), (125, 136400), (155, 110000), (176, 96875), (200, 85250), (220, 77500), (248, 68750), (250, 68200), (275, 62000), (310, 55000), (341, 50000), (400, 42625), (440, 38750), (496, 34375), (500, 34100), (550, 31000), (620, 27500), (625, 27280), (682, 25000), (775, 22000), (880, 19375), (1000, 17050), (1100, 15500), (1240, 13750), (1250, 13640), (1364, 12500), (1375, 12400), (1550, 11000), (1705, 10000), (2000, 8525), (2200, 7750), (2480, 6875), (2500, 6820), (2728, 6250), (2750, 6200), (3100, 5500), (3125, 5456), (3410, 5000), (3875, 4400)]