9988650

素因数分解:

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

素因数の和:186

約数の個数: 144

約数和(自身を含む): 32230080

約数和(自身を除く): 22241430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 49, 50, 54, 63, 70, 75, 90, 98, 105, 126, 135, 147, 150, 151, 175, 189, 210, 225, 245, 270, 294, 302, 315, 350, 378, 441, 450, 453, 490, 525, 630, 675, 735, 755, 882, 906, 945, 1050, 1057, 1225, 1323, 1350, 1359, 1470, 1510, 1575, 1890, 2114, 2205, 2265, 2450, 2646, 2718, 3150, 3171, 3675, 3775, 4077, 4410, 4530, 4725, 5285, 6342, 6615, 6795, 7350, 7399, 7550, 8154, 9450, 9513, 10570, 11025, 11325, 13230, 13590, 14798, 15855, 19026, 20385, 22050, 22197, 22650, 26425, 28539, 31710, 33075, 33975, 36995, 40770, 44394, 47565, 52850, 57078, 66150, 66591, 67950, 73990, 79275, 95130, 101925, 110985, 133182, 142695, 158550, 184975, 199773, 203850, 221970, 237825, 285390, 332955, 369950, 399546, 475650, 554925, 665910, 713475, 998865, 1109850, 1426950, 1664775, 1997730, 3329550, 4994325, 9988650]

約数ペア:

[(1, 9988650), (2, 4994325), (3, 3329550), (5, 1997730), (6, 1664775), (7, 1426950), (9, 1109850), (10, 998865), (14, 713475), (15, 665910), (18, 554925), (21, 475650), (25, 399546), (27, 369950), (30, 332955), (35, 285390), (42, 237825), (45, 221970), (49, 203850), (50, 199773), (54, 184975), (63, 158550), (70, 142695), (75, 133182), (90, 110985), (98, 101925), (105, 95130), (126, 79275), (135, 73990), (147, 67950), (150, 66591), (151, 66150), (175, 57078), (189, 52850), (210, 47565), (225, 44394), (245, 40770), (270, 36995), (294, 33975), (302, 33075), (315, 31710), (350, 28539), (378, 26425), (441, 22650), (450, 22197), (453, 22050), (490, 20385), (525, 19026), (630, 15855), (675, 14798), (735, 13590), (755, 13230), (882, 11325), (906, 11025), (945, 10570), (1050, 9513), (1057, 9450), (1225, 8154), (1323, 7550), (1350, 7399), (1359, 7350), (1470, 6795), (1510, 6615), (1575, 6342), (1890, 5285), (2114, 4725), (2205, 4530), (2265, 4410), (2450, 4077), (2646, 3775), (2718, 3675), (3150, 3171)]