56489904

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:243

約数の個数: 120

約数和(自身を含む): 164907600

約数和(自身を除く): 108417696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 61, 72, 109, 118, 122, 144, 177, 183, 218, 236, 244, 327, 354, 366, 436, 472, 488, 531, 549, 654, 708, 732, 872, 944, 976, 981, 1062, 1098, 1308, 1416, 1464, 1744, 1962, 2124, 2196, 2616, 2832, 2928, 3599, 3924, 4248, 4392, 5232, 6431, 6649, 7198, 7848, 8496, 8784, 10797, 12862, 13298, 14396, 15696, 19293, 19947, 21594, 25724, 26596, 28792, 32391, 38586, 39894, 43188, 51448, 53192, 57584, 57879, 59841, 64782, 77172, 79788, 86376, 102896, 106384, 115758, 119682, 129564, 154344, 159576, 172752, 231516, 239364, 259128, 308688, 319152, 392291, 463032, 478728, 518256, 784582, 926064, 957456, 1176873, 1569164, 2353746, 3138328, 3530619, 4707492, 6276656, 7061238, 9414984, 14122476, 18829968, 28244952, 56489904]

約数ペア:

[(1, 56489904), (2, 28244952), (3, 18829968), (4, 14122476), (6, 9414984), (8, 7061238), (9, 6276656), (12, 4707492), (16, 3530619), (18, 3138328), (24, 2353746), (36, 1569164), (48, 1176873), (59, 957456), (61, 926064), (72, 784582), (109, 518256), (118, 478728), (122, 463032), (144, 392291), (177, 319152), (183, 308688), (218, 259128), (236, 239364), (244, 231516), (327, 172752), (354, 159576), (366, 154344), (436, 129564), (472, 119682), (488, 115758), (531, 106384), (549, 102896), (654, 86376), (708, 79788), (732, 77172), (872, 64782), (944, 59841), (976, 57879), (981, 57584), (1062, 53192), (1098, 51448), (1308, 43188), (1416, 39894), (1464, 38586), (1744, 32391), (1962, 28792), (2124, 26596), (2196, 25724), (2616, 21594), (2832, 19947), (2928, 19293), (3599, 15696), (3924, 14396), (4248, 13298), (4392, 12862), (5232, 10797), (6431, 8784), (6649, 8496), (7198, 7848)]