49328560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:155

約数の個数: 160

約数和(自身を含む): 134991360

約数和(自身を除く): 85662800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 23, 34, 38, 40, 46, 68, 76, 80, 83, 85, 92, 95, 115, 136, 152, 166, 170, 184, 190, 230, 272, 304, 323, 332, 340, 368, 380, 391, 415, 437, 460, 646, 664, 680, 760, 782, 830, 874, 920, 1292, 1328, 1360, 1411, 1520, 1564, 1577, 1615, 1660, 1748, 1840, 1909, 1955, 2185, 2584, 2822, 3128, 3154, 3230, 3320, 3496, 3818, 3910, 4370, 5168, 5644, 6256, 6308, 6460, 6640, 6992, 7055, 7429, 7636, 7820, 7885, 8740, 9545, 11288, 12616, 12920, 14110, 14858, 15272, 15640, 15770, 17480, 19090, 22576, 25232, 25840, 26809, 28220, 29716, 30544, 31280, 31540, 32453, 34960, 36271, 37145, 38180, 53618, 56440, 59432, 63080, 64906, 72542, 74290, 76360, 107236, 112880, 118864, 126160, 129812, 134045, 145084, 148580, 152720, 162265, 181355, 214472, 259624, 268090, 290168, 297160, 324530, 362710, 428944, 519248, 536180, 580336, 594320, 616607, 649060, 725420, 1072360, 1233214, 1298120, 1450840, 2144720, 2466428, 2596240, 2901680, 3083035, 4932856, 6166070, 9865712, 12332140, 24664280, 49328560]

約数ペア:

[(1, 49328560), (2, 24664280), (4, 12332140), (5, 9865712), (8, 6166070), (10, 4932856), (16, 3083035), (17, 2901680), (19, 2596240), (20, 2466428), (23, 2144720), (34, 1450840), (38, 1298120), (40, 1233214), (46, 1072360), (68, 725420), (76, 649060), (80, 616607), (83, 594320), (85, 580336), (92, 536180), (95, 519248), (115, 428944), (136, 362710), (152, 324530), (166, 297160), (170, 290168), (184, 268090), (190, 259624), (230, 214472), (272, 181355), (304, 162265), (323, 152720), (332, 148580), (340, 145084), (368, 134045), (380, 129812), (391, 126160), (415, 118864), (437, 112880), (460, 107236), (646, 76360), (664, 74290), (680, 72542), (760, 64906), (782, 63080), (830, 59432), (874, 56440), (920, 53618), (1292, 38180), (1328, 37145), (1360, 36271), (1411, 34960), (1520, 32453), (1564, 31540), (1577, 31280), (1615, 30544), (1660, 29716), (1748, 28220), (1840, 26809), (1909, 25840), (1955, 25232), (2185, 22576), (2584, 19090), (2822, 17480), (3128, 15770), (3154, 15640), (3230, 15272), (3320, 14858), (3496, 14110), (3818, 12920), (3910, 12616), (4370, 11288), (5168, 9545), (5644, 8740), (6256, 7885), (6308, 7820), (6460, 7636), (6640, 7429), (6992, 7055)]