57961840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:179

約数の個数: 120

約数和(自身を含む): 150749280

約数和(自身を除く): 92787440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 109, 115, 136, 170, 184, 218, 230, 272, 289, 340, 368, 391, 436, 460, 545, 578, 680, 782, 872, 920, 1090, 1156, 1360, 1445, 1564, 1744, 1840, 1853, 1955, 2180, 2312, 2507, 2890, 3128, 3706, 3910, 4360, 4624, 5014, 5780, 6256, 6647, 7412, 7820, 8720, 9265, 10028, 11560, 12535, 13294, 14824, 15640, 18530, 20056, 23120, 25070, 26588, 29648, 31280, 31501, 33235, 37060, 40112, 42619, 50140, 53176, 63002, 66470, 74120, 85238, 100280, 106352, 126004, 132940, 148240, 157505, 170476, 200560, 213095, 252008, 265880, 315010, 340952, 426190, 504016, 531760, 630020, 681904, 724523, 852380, 1260040, 1449046, 1704760, 2520080, 2898092, 3409520, 3622615, 5796184, 7245230, 11592368, 14490460, 28980920, 57961840]

約数ペア:

[(1, 57961840), (2, 28980920), (4, 14490460), (5, 11592368), (8, 7245230), (10, 5796184), (16, 3622615), (17, 3409520), (20, 2898092), (23, 2520080), (34, 1704760), (40, 1449046), (46, 1260040), (68, 852380), (80, 724523), (85, 681904), (92, 630020), (109, 531760), (115, 504016), (136, 426190), (170, 340952), (184, 315010), (218, 265880), (230, 252008), (272, 213095), (289, 200560), (340, 170476), (368, 157505), (391, 148240), (436, 132940), (460, 126004), (545, 106352), (578, 100280), (680, 85238), (782, 74120), (872, 66470), (920, 63002), (1090, 53176), (1156, 50140), (1360, 42619), (1445, 40112), (1564, 37060), (1744, 33235), (1840, 31501), (1853, 31280), (1955, 29648), (2180, 26588), (2312, 25070), (2507, 23120), (2890, 20056), (3128, 18530), (3706, 15640), (3910, 14824), (4360, 13294), (4624, 12535), (5014, 11560), (5780, 10028), (6256, 9265), (6647, 8720), (7412, 7820)]