38101700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 104993280

約数和(自身を除く): 66891580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 53, 65, 70, 79, 91, 100, 106, 130, 140, 158, 175, 182, 212, 260, 265, 316, 325, 350, 364, 371, 395, 455, 530, 553, 650, 689, 700, 742, 790, 910, 1027, 1060, 1106, 1300, 1325, 1378, 1484, 1580, 1820, 1855, 1975, 2054, 2212, 2275, 2650, 2756, 2765, 3445, 3710, 3950, 4108, 4187, 4550, 4823, 5135, 5300, 5530, 6890, 7189, 7420, 7900, 8374, 9100, 9275, 9646, 10270, 11060, 13780, 13825, 14378, 16748, 17225, 18550, 19292, 20540, 20935, 24115, 25675, 27650, 28756, 29309, 34450, 35945, 37100, 41870, 48230, 51350, 54431, 55300, 58618, 68900, 71890, 83740, 96460, 102700, 104675, 108862, 117236, 120575, 143780, 146545, 179725, 209350, 217724, 241150, 272155, 293090, 359450, 381017, 418700, 482300, 544310, 586180, 718900, 732725, 762034, 1088620, 1360775, 1465450, 1524068, 1905085, 2721550, 2930900, 3810170, 5443100, 7620340, 9525425, 19050850, 38101700]

約数ペア:

[(1, 38101700), (2, 19050850), (4, 9525425), (5, 7620340), (7, 5443100), (10, 3810170), (13, 2930900), (14, 2721550), (20, 1905085), (25, 1524068), (26, 1465450), (28, 1360775), (35, 1088620), (50, 762034), (52, 732725), (53, 718900), (65, 586180), (70, 544310), (79, 482300), (91, 418700), (100, 381017), (106, 359450), (130, 293090), (140, 272155), (158, 241150), (175, 217724), (182, 209350), (212, 179725), (260, 146545), (265, 143780), (316, 120575), (325, 117236), (350, 108862), (364, 104675), (371, 102700), (395, 96460), (455, 83740), (530, 71890), (553, 68900), (650, 58618), (689, 55300), (700, 54431), (742, 51350), (790, 48230), (910, 41870), (1027, 37100), (1060, 35945), (1106, 34450), (1300, 29309), (1325, 28756), (1378, 27650), (1484, 25675), (1580, 24115), (1820, 20935), (1855, 20540), (1975, 19292), (2054, 18550), (2212, 17225), (2275, 16748), (2650, 14378), (2756, 13825), (2765, 13780), (3445, 11060), (3710, 10270), (3950, 9646), (4108, 9275), (4187, 9100), (4550, 8374), (4823, 7900), (5135, 7420), (5300, 7189), (5530, 6890)]