39871650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:185

約数の個数: 192

約数和(自身を含む): 127991808

約数和(自身を除く): 88120158

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 23, 25, 26, 30, 35, 39, 42, 46, 50, 65, 69, 70, 75, 78, 91, 105, 115, 127, 130, 138, 150, 161, 175, 182, 195, 210, 230, 254, 273, 299, 322, 325, 345, 350, 381, 390, 455, 483, 525, 546, 575, 598, 635, 650, 690, 762, 805, 889, 897, 910, 966, 975, 1050, 1150, 1270, 1365, 1495, 1610, 1651, 1725, 1778, 1794, 1905, 1950, 2093, 2275, 2415, 2667, 2730, 2921, 2990, 3175, 3302, 3450, 3810, 4025, 4186, 4445, 4485, 4550, 4830, 4953, 5334, 5842, 6279, 6350, 6825, 7475, 8050, 8255, 8763, 8890, 8970, 9525, 9906, 10465, 11557, 12075, 12558, 13335, 13650, 14605, 14950, 16510, 17526, 19050, 20447, 20930, 22225, 22425, 23114, 24150, 24765, 26670, 29210, 31395, 34671, 37973, 40894, 41275, 43815, 44450, 44850, 49530, 52325, 57785, 61341, 62790, 66675, 69342, 73025, 75946, 82550, 87630, 102235, 104650, 113919, 115570, 122682, 123825, 133350, 146050, 156975, 173355, 189865, 204470, 219075, 227838, 247650, 265811, 288925, 306705, 313950, 346710, 379730, 438150, 511175, 531622, 569595, 577850, 613410, 797433, 866775, 949325, 1022350, 1139190, 1329055, 1533525, 1594866, 1733550, 1898650, 2658110, 2847975, 3067050, 3987165, 5695950, 6645275, 7974330, 13290550, 19935825, 39871650]

約数ペア:

[(1, 39871650), (2, 19935825), (3, 13290550), (5, 7974330), (6, 6645275), (7, 5695950), (10, 3987165), (13, 3067050), (14, 2847975), (15, 2658110), (21, 1898650), (23, 1733550), (25, 1594866), (26, 1533525), (30, 1329055), (35, 1139190), (39, 1022350), (42, 949325), (46, 866775), (50, 797433), (65, 613410), (69, 577850), (70, 569595), (75, 531622), (78, 511175), (91, 438150), (105, 379730), (115, 346710), (127, 313950), (130, 306705), (138, 288925), (150, 265811), (161, 247650), (175, 227838), (182, 219075), (195, 204470), (210, 189865), (230, 173355), (254, 156975), (273, 146050), (299, 133350), (322, 123825), (325, 122682), (345, 115570), (350, 113919), (381, 104650), (390, 102235), (455, 87630), (483, 82550), (525, 75946), (546, 73025), (575, 69342), (598, 66675), (635, 62790), (650, 61341), (690, 57785), (762, 52325), (805, 49530), (889, 44850), (897, 44450), (910, 43815), (966, 41275), (975, 40894), (1050, 37973), (1150, 34671), (1270, 31395), (1365, 29210), (1495, 26670), (1610, 24765), (1651, 24150), (1725, 23114), (1778, 22425), (1794, 22225), (1905, 20930), (1950, 20447), (2093, 19050), (2275, 17526), (2415, 16510), (2667, 14950), (2730, 14605), (2921, 13650), (2990, 13335), (3175, 12558), (3302, 12075), (3450, 11557), (3810, 10465), (4025, 9906), (4186, 9525), (4445, 8970), (4485, 8890), (4550, 8763), (4830, 8255), (4953, 8050), (5334, 7475), (5842, 6825), (6279, 6350)]