105533600

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 144

約数和(自身を含む): 278419680

約数和(自身を除く): 172886080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 53, 76, 80, 95, 100, 106, 131, 152, 160, 190, 200, 212, 262, 265, 304, 380, 400, 424, 475, 524, 530, 608, 655, 760, 800, 848, 950, 1007, 1048, 1060, 1310, 1325, 1520, 1696, 1900, 2014, 2096, 2120, 2489, 2620, 2650, 3040, 3275, 3800, 4028, 4192, 4240, 4978, 5035, 5240, 5300, 6550, 6943, 7600, 8056, 8480, 9956, 10070, 10480, 10600, 12445, 13100, 13886, 15200, 16112, 19912, 20140, 20960, 21200, 24890, 25175, 26200, 27772, 32224, 34715, 39824, 40280, 42400, 49780, 50350, 52400, 55544, 62225, 69430, 79648, 80560, 99560, 100700, 104800, 111088, 124450, 131917, 138860, 161120, 173575, 199120, 201400, 222176, 248900, 263834, 277720, 347150, 398240, 402800, 497800, 527668, 555440, 659585, 694300, 805600, 995600, 1055336, 1110880, 1319170, 1388600, 1991200, 2110672, 2638340, 2777200, 3297925, 4221344, 5276680, 5554400, 6595850, 10553360, 13191700, 21106720, 26383400, 52766800, 105533600]

約数ペア:

[(1, 105533600), (2, 52766800), (4, 26383400), (5, 21106720), (8, 13191700), (10, 10553360), (16, 6595850), (19, 5554400), (20, 5276680), (25, 4221344), (32, 3297925), (38, 2777200), (40, 2638340), (50, 2110672), (53, 1991200), (76, 1388600), (80, 1319170), (95, 1110880), (100, 1055336), (106, 995600), (131, 805600), (152, 694300), (160, 659585), (190, 555440), (200, 527668), (212, 497800), (262, 402800), (265, 398240), (304, 347150), (380, 277720), (400, 263834), (424, 248900), (475, 222176), (524, 201400), (530, 199120), (608, 173575), (655, 161120), (760, 138860), (800, 131917), (848, 124450), (950, 111088), (1007, 104800), (1048, 100700), (1060, 99560), (1310, 80560), (1325, 79648), (1520, 69430), (1696, 62225), (1900, 55544), (2014, 52400), (2096, 50350), (2120, 49780), (2489, 42400), (2620, 40280), (2650, 39824), (3040, 34715), (3275, 32224), (3800, 27772), (4028, 26200), (4192, 25175), (4240, 24890), (4978, 21200), (5035, 20960), (5240, 20140), (5300, 19912), (6550, 16112), (6943, 15200), (7600, 13886), (8056, 13100), (8480, 12445), (9956, 10600), (10070, 10480)]