43623540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 140147280

約数和(自身を除く): 96523740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 61, 87, 90, 116, 122, 137, 145, 174, 180, 183, 244, 261, 274, 290, 305, 348, 366, 411, 435, 522, 548, 549, 580, 610, 685, 732, 822, 870, 915, 1044, 1098, 1220, 1233, 1305, 1370, 1644, 1740, 1769, 1830, 2055, 2196, 2466, 2610, 2740, 2745, 3538, 3660, 3973, 4110, 4932, 5220, 5307, 5490, 6165, 7076, 7946, 8220, 8357, 8845, 10614, 10980, 11919, 12330, 15892, 15921, 16714, 17690, 19865, 21228, 23838, 24660, 25071, 26535, 31842, 33428, 35380, 35757, 39730, 41785, 47676, 50142, 53070, 59595, 63684, 71514, 75213, 79460, 79605, 83570, 100284, 106140, 119190, 125355, 143028, 150426, 159210, 167140, 178785, 238380, 242353, 250710, 300852, 318420, 357570, 376065, 484706, 501420, 715140, 727059, 752130, 969412, 1211765, 1454118, 1504260, 2181177, 2423530, 2908236, 3635295, 4362354, 4847060, 7270590, 8724708, 10905885, 14541180, 21811770, 43623540]

約数ペア:

[(1, 43623540), (2, 21811770), (3, 14541180), (4, 10905885), (5, 8724708), (6, 7270590), (9, 4847060), (10, 4362354), (12, 3635295), (15, 2908236), (18, 2423530), (20, 2181177), (29, 1504260), (30, 1454118), (36, 1211765), (45, 969412), (58, 752130), (60, 727059), (61, 715140), (87, 501420), (90, 484706), (116, 376065), (122, 357570), (137, 318420), (145, 300852), (174, 250710), (180, 242353), (183, 238380), (244, 178785), (261, 167140), (274, 159210), (290, 150426), (305, 143028), (348, 125355), (366, 119190), (411, 106140), (435, 100284), (522, 83570), (548, 79605), (549, 79460), (580, 75213), (610, 71514), (685, 63684), (732, 59595), (822, 53070), (870, 50142), (915, 47676), (1044, 41785), (1098, 39730), (1220, 35757), (1233, 35380), (1305, 33428), (1370, 31842), (1644, 26535), (1740, 25071), (1769, 24660), (1830, 23838), (2055, 21228), (2196, 19865), (2466, 17690), (2610, 16714), (2740, 15921), (2745, 15892), (3538, 12330), (3660, 11919), (3973, 10980), (4110, 10614), (4932, 8845), (5220, 8357), (5307, 8220), (5490, 7946), (6165, 7076)]