74675900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 192487680

約数和(自身を除く): 117811780

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 31, 34, 50, 52, 62, 65, 68, 85, 100, 109, 124, 130, 155, 170, 218, 221, 260, 310, 325, 340, 403, 425, 436, 442, 527, 545, 620, 650, 775, 806, 850, 884, 1054, 1090, 1105, 1300, 1417, 1550, 1612, 1700, 1853, 2015, 2108, 2180, 2210, 2635, 2725, 2834, 3100, 3379, 3706, 4030, 4420, 5270, 5450, 5525, 5668, 6758, 6851, 7085, 7412, 8060, 9265, 10075, 10540, 10900, 11050, 13175, 13516, 13702, 14170, 16895, 18530, 20150, 22100, 24089, 26350, 27404, 28340, 33790, 34255, 35425, 37060, 40300, 43927, 46325, 48178, 52700, 57443, 67580, 68510, 70850, 84475, 87854, 92650, 96356, 114886, 120445, 137020, 141700, 168950, 171275, 175708, 185300, 219635, 229772, 240890, 287215, 337900, 342550, 439270, 481780, 574430, 602225, 685100, 746759, 878540, 1098175, 1148860, 1204450, 1436075, 1493518, 2196350, 2408900, 2872150, 2987036, 3733795, 4392700, 5744300, 7467590, 14935180, 18668975, 37337950, 74675900]

約数ペア:

[(1, 74675900), (2, 37337950), (4, 18668975), (5, 14935180), (10, 7467590), (13, 5744300), (17, 4392700), (20, 3733795), (25, 2987036), (26, 2872150), (31, 2408900), (34, 2196350), (50, 1493518), (52, 1436075), (62, 1204450), (65, 1148860), (68, 1098175), (85, 878540), (100, 746759), (109, 685100), (124, 602225), (130, 574430), (155, 481780), (170, 439270), (218, 342550), (221, 337900), (260, 287215), (310, 240890), (325, 229772), (340, 219635), (403, 185300), (425, 175708), (436, 171275), (442, 168950), (527, 141700), (545, 137020), (620, 120445), (650, 114886), (775, 96356), (806, 92650), (850, 87854), (884, 84475), (1054, 70850), (1090, 68510), (1105, 67580), (1300, 57443), (1417, 52700), (1550, 48178), (1612, 46325), (1700, 43927), (1853, 40300), (2015, 37060), (2108, 35425), (2180, 34255), (2210, 33790), (2635, 28340), (2725, 27404), (2834, 26350), (3100, 24089), (3379, 22100), (3706, 20150), (4030, 18530), (4420, 16895), (5270, 14170), (5450, 13702), (5525, 13516), (5668, 13175), (6758, 11050), (6851, 10900), (7085, 10540), (7412, 10075), (8060, 9265)]