39478950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:259

約数の個数: 144

約数和(自身を含む): 123492096

約数和(自身を除く): 84013146

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 83, 90, 105, 126, 150, 151, 166, 175, 210, 225, 249, 302, 315, 350, 415, 450, 453, 498, 525, 581, 630, 747, 755, 830, 906, 1050, 1057, 1162, 1245, 1359, 1494, 1510, 1575, 1743, 2075, 2114, 2265, 2490, 2718, 2905, 3150, 3171, 3486, 3735, 3775, 4150, 4530, 5229, 5285, 5810, 6225, 6342, 6795, 7470, 7550, 8715, 9513, 10458, 10570, 11325, 12450, 12533, 13590, 14525, 15855, 17430, 18675, 19026, 22650, 25066, 26145, 26425, 29050, 31710, 33975, 37350, 37599, 43575, 47565, 52290, 52850, 62665, 67950, 75198, 79275, 87150, 87731, 95130, 112797, 125330, 130725, 158550, 175462, 187995, 225594, 237825, 261450, 263193, 313325, 375990, 438655, 475650, 526386, 563985, 626650, 789579, 877310, 939975, 1127970, 1315965, 1579158, 1879950, 2193275, 2631930, 2819925, 3947895, 4386550, 5639850, 6579825, 7895790, 13159650, 19739475, 39478950]

約数ペア:

[(1, 39478950), (2, 19739475), (3, 13159650), (5, 7895790), (6, 6579825), (7, 5639850), (9, 4386550), (10, 3947895), (14, 2819925), (15, 2631930), (18, 2193275), (21, 1879950), (25, 1579158), (30, 1315965), (35, 1127970), (42, 939975), (45, 877310), (50, 789579), (63, 626650), (70, 563985), (75, 526386), (83, 475650), (90, 438655), (105, 375990), (126, 313325), (150, 263193), (151, 261450), (166, 237825), (175, 225594), (210, 187995), (225, 175462), (249, 158550), (302, 130725), (315, 125330), (350, 112797), (415, 95130), (450, 87731), (453, 87150), (498, 79275), (525, 75198), (581, 67950), (630, 62665), (747, 52850), (755, 52290), (830, 47565), (906, 43575), (1050, 37599), (1057, 37350), (1162, 33975), (1245, 31710), (1359, 29050), (1494, 26425), (1510, 26145), (1575, 25066), (1743, 22650), (2075, 19026), (2114, 18675), (2265, 17430), (2490, 15855), (2718, 14525), (2905, 13590), (3150, 12533), (3171, 12450), (3486, 11325), (3735, 10570), (3775, 10458), (4150, 9513), (4530, 8715), (5229, 7550), (5285, 7470), (5810, 6795), (6225, 6342)]