57836720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:139

約数の個数: 120

約数和(自身を含む): 152106336

約数和(自身を除く): 94269616

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 43, 46, 68, 80, 85, 86, 92, 115, 136, 170, 172, 184, 215, 230, 272, 340, 344, 368, 391, 430, 460, 680, 688, 731, 782, 860, 920, 989, 1360, 1462, 1564, 1720, 1840, 1849, 1955, 1978, 2924, 3128, 3440, 3655, 3698, 3910, 3956, 4945, 5848, 6256, 7310, 7396, 7820, 7912, 9245, 9890, 11696, 14620, 14792, 15640, 15824, 16813, 18490, 19780, 29240, 29584, 31280, 31433, 33626, 36980, 39560, 42527, 58480, 62866, 67252, 73960, 79120, 84065, 85054, 125732, 134504, 147920, 157165, 168130, 170108, 212635, 251464, 269008, 314330, 336260, 340216, 425270, 502928, 628660, 672520, 680432, 722959, 850540, 1257320, 1345040, 1445918, 1701080, 2514640, 2891836, 3402160, 3614795, 5783672, 7229590, 11567344, 14459180, 28918360, 57836720]

約数ペア:

[(1, 57836720), (2, 28918360), (4, 14459180), (5, 11567344), (8, 7229590), (10, 5783672), (16, 3614795), (17, 3402160), (20, 2891836), (23, 2514640), (34, 1701080), (40, 1445918), (43, 1345040), (46, 1257320), (68, 850540), (80, 722959), (85, 680432), (86, 672520), (92, 628660), (115, 502928), (136, 425270), (170, 340216), (172, 336260), (184, 314330), (215, 269008), (230, 251464), (272, 212635), (340, 170108), (344, 168130), (368, 157165), (391, 147920), (430, 134504), (460, 125732), (680, 85054), (688, 84065), (731, 79120), (782, 73960), (860, 67252), (920, 62866), (989, 58480), (1360, 42527), (1462, 39560), (1564, 36980), (1720, 33626), (1840, 31433), (1849, 31280), (1955, 29584), (1978, 29240), (2924, 19780), (3128, 18490), (3440, 16813), (3655, 15824), (3698, 15640), (3910, 14792), (3956, 14620), (4945, 11696), (5848, 9890), (6256, 9245), (7310, 7912), (7396, 7820)]