55124550

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:389

約数の個数: 144

約数和(自身を含む): 165874800

約数和(自身を除く): 110750250

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 81, 90, 117, 130, 135, 150, 162, 195, 225, 234, 243, 270, 325, 349, 351, 390, 405, 450, 486, 585, 650, 675, 698, 702, 810, 975, 1047, 1053, 1170, 1215, 1350, 1745, 1755, 1950, 2025, 2094, 2106, 2430, 2925, 3141, 3159, 3490, 3510, 4050, 4537, 5235, 5265, 5850, 6075, 6282, 6318, 8725, 8775, 9074, 9423, 10470, 10530, 12150, 13611, 15705, 15795, 17450, 17550, 18846, 22685, 26175, 26325, 27222, 28269, 31410, 31590, 40833, 45370, 47115, 52350, 52650, 56538, 68055, 78525, 78975, 81666, 84807, 94230, 113425, 122499, 136110, 141345, 157050, 157950, 169614, 204165, 226850, 235575, 244998, 282690, 340275, 367497, 408330, 424035, 471150, 612495, 680550, 706725, 734994, 848070, 1020825, 1102491, 1224990, 1413450, 1837485, 2041650, 2120175, 2204982, 3062475, 3674970, 4240350, 5512455, 6124950, 9187425, 11024910, 18374850, 27562275, 55124550]

約数ペア:

[(1, 55124550), (2, 27562275), (3, 18374850), (5, 11024910), (6, 9187425), (9, 6124950), (10, 5512455), (13, 4240350), (15, 3674970), (18, 3062475), (25, 2204982), (26, 2120175), (27, 2041650), (30, 1837485), (39, 1413450), (45, 1224990), (50, 1102491), (54, 1020825), (65, 848070), (75, 734994), (78, 706725), (81, 680550), (90, 612495), (117, 471150), (130, 424035), (135, 408330), (150, 367497), (162, 340275), (195, 282690), (225, 244998), (234, 235575), (243, 226850), (270, 204165), (325, 169614), (349, 157950), (351, 157050), (390, 141345), (405, 136110), (450, 122499), (486, 113425), (585, 94230), (650, 84807), (675, 81666), (698, 78975), (702, 78525), (810, 68055), (975, 56538), (1047, 52650), (1053, 52350), (1170, 47115), (1215, 45370), (1350, 40833), (1745, 31590), (1755, 31410), (1950, 28269), (2025, 27222), (2094, 26325), (2106, 26175), (2430, 22685), (2925, 18846), (3141, 17550), (3159, 17450), (3490, 15795), (3510, 15705), (4050, 13611), (4537, 12150), (5235, 10530), (5265, 10470), (5850, 9423), (6075, 9074), (6282, 8775), (6318, 8725)]