51830960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1657}}^1$

素因数の和:1710

約数の個数: 80

約数和(自身を含む): 133223616

約数和(自身を除く): 81392656

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 115, 136, 170, 184, 230, 272, 340, 368, 391, 460, 680, 782, 920, 1360, 1564, 1657, 1840, 1955, 3128, 3314, 3910, 6256, 6628, 7820, 8285, 13256, 15640, 16570, 26512, 28169, 31280, 33140, 38111, 56338, 66280, 76222, 112676, 132560, 140845, 152444, 190555, 225352, 281690, 304888, 381110, 450704, 563380, 609776, 647887, 762220, 1126760, 1295774, 1524440, 2253520, 2591548, 3048880, 3239435, 5183096, 6478870, 10366192, 12957740, 25915480, 51830960]

約数ペア:

[(1, 51830960), (2, 25915480), (4, 12957740), (5, 10366192), (8, 6478870), (10, 5183096), (16, 3239435), (17, 3048880), (20, 2591548), (23, 2253520), (34, 1524440), (40, 1295774), (46, 1126760), (68, 762220), (80, 647887), (85, 609776), (92, 563380), (115, 450704), (136, 381110), (170, 304888), (184, 281690), (230, 225352), (272, 190555), (340, 152444), (368, 140845), (391, 132560), (460, 112676), (680, 76222), (782, 66280), (920, 56338), (1360, 38111), (1564, 33140), (1657, 31280), (1840, 28169), (1955, 26512), (3128, 16570), (3314, 15640), (3910, 13256), (6256, 8285), (6628, 7820)]