675246650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 1489404672

約数和(自身を除く): 814158022

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 31, 46, 47, 50, 62, 65, 94, 115, 130, 155, 230, 235, 299, 310, 325, 403, 470, 575, 598, 611, 650, 713, 775, 806, 961, 1081, 1150, 1175, 1222, 1426, 1457, 1495, 1550, 1922, 2015, 2162, 2350, 2914, 2990, 3055, 3565, 4030, 4805, 5405, 6110, 7130, 7285, 7475, 9269, 9610, 10075, 10810, 12493, 14053, 14570, 14950, 15275, 17825, 18538, 18941, 20150, 22103, 24025, 24986, 27025, 28106, 30550, 33511, 35650, 36425, 37882, 44206, 45167, 46345, 48050, 54050, 62465, 67022, 70265, 72850, 90334, 92690, 94705, 110515, 124930, 140530, 167555, 189410, 221030, 225835, 231725, 287339, 312325, 335110, 351325, 435643, 451670, 463450, 473525, 552575, 574678, 587171, 624650, 702650, 837775, 871286, 947050, 1038841, 1105150, 1129175, 1174342, 1436695, 1675550, 2077682, 2178215, 2258350, 2873390, 2935855, 4356430, 5194205, 5871710, 7183475, 10388410, 10891075, 13504933, 14366950, 14679275, 21782150, 25971025, 27009866, 29358550, 51942050, 67524665, 135049330, 337623325, 675246650]

約数ペア:

[(1, 675246650), (2, 337623325), (5, 135049330), (10, 67524665), (13, 51942050), (23, 29358550), (25, 27009866), (26, 25971025), (31, 21782150), (46, 14679275), (47, 14366950), (50, 13504933), (62, 10891075), (65, 10388410), (94, 7183475), (115, 5871710), (130, 5194205), (155, 4356430), (230, 2935855), (235, 2873390), (299, 2258350), (310, 2178215), (325, 2077682), (403, 1675550), (470, 1436695), (575, 1174342), (598, 1129175), (611, 1105150), (650, 1038841), (713, 947050), (775, 871286), (806, 837775), (961, 702650), (1081, 624650), (1150, 587171), (1175, 574678), (1222, 552575), (1426, 473525), (1457, 463450), (1495, 451670), (1550, 435643), (1922, 351325), (2015, 335110), (2162, 312325), (2350, 287339), (2914, 231725), (2990, 225835), (3055, 221030), (3565, 189410), (4030, 167555), (4805, 140530), (5405, 124930), (6110, 110515), (7130, 94705), (7285, 92690), (7475, 90334), (9269, 72850), (9610, 70265), (10075, 67022), (10810, 62465), (12493, 54050), (14053, 48050), (14570, 46345), (14950, 45167), (15275, 44206), (17825, 37882), (18538, 36425), (18941, 35650), (20150, 33511), (22103, 30550), (24025, 28106), (24986, 27025)]