42284000

素因数分解:

$2^5\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^2$

素因数の和:98

約数の個数: 144

約数和(自身を含む): 117110448

約数和(自身を除く): 74826448

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 80, 88, 100, 110, 124, 125, 155, 160, 176, 200, 220, 248, 250, 275, 310, 341, 352, 400, 440, 496, 500, 550, 620, 682, 775, 800, 880, 961, 992, 1000, 1100, 1240, 1364, 1375, 1550, 1705, 1760, 1922, 2000, 2200, 2480, 2728, 2750, 3100, 3410, 3844, 3875, 4000, 4400, 4805, 4960, 5456, 5500, 6200, 6820, 7688, 7750, 8525, 8800, 9610, 10571, 10912, 11000, 12400, 13640, 15376, 15500, 17050, 19220, 21142, 22000, 24025, 24800, 27280, 30752, 31000, 34100, 38440, 42284, 42625, 44000, 48050, 52855, 54560, 62000, 68200, 76880, 84568, 85250, 96100, 105710, 120125, 124000, 136400, 153760, 169136, 170500, 192200, 211420, 240250, 264275, 272800, 338272, 341000, 384400, 422840, 480500, 528550, 682000, 768800, 845680, 961000, 1057100, 1321375, 1364000, 1691360, 1922000, 2114200, 2642750, 3844000, 4228400, 5285500, 8456800, 10571000, 21142000, 42284000]

約数ペア:

[(1, 42284000), (2, 21142000), (4, 10571000), (5, 8456800), (8, 5285500), (10, 4228400), (11, 3844000), (16, 2642750), (20, 2114200), (22, 1922000), (25, 1691360), (31, 1364000), (32, 1321375), (40, 1057100), (44, 961000), (50, 845680), (55, 768800), (62, 682000), (80, 528550), (88, 480500), (100, 422840), (110, 384400), (124, 341000), (125, 338272), (155, 272800), (160, 264275), (176, 240250), (200, 211420), (220, 192200), (248, 170500), (250, 169136), (275, 153760), (310, 136400), (341, 124000), (352, 120125), (400, 105710), (440, 96100), (496, 85250), (500, 84568), (550, 76880), (620, 68200), (682, 62000), (775, 54560), (800, 52855), (880, 48050), (961, 44000), (992, 42625), (1000, 42284), (1100, 38440), (1240, 34100), (1364, 31000), (1375, 30752), (1550, 27280), (1705, 24800), (1760, 24025), (1922, 22000), (2000, 21142), (2200, 19220), (2480, 17050), (2728, 15500), (2750, 15376), (3100, 13640), (3410, 12400), (3844, 11000), (3875, 10912), (4000, 10571), (4400, 9610), (4805, 8800), (4960, 8525), (5456, 7750), (5500, 7688), (6200, 6820)]