222553500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:249

約数の個数: 192

約数和(自身を含む): 711075456

約数和(自身を除く): 488521956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 101, 113, 125, 130, 150, 156, 195, 202, 226, 250, 260, 300, 303, 325, 339, 375, 390, 404, 452, 500, 505, 565, 606, 650, 678, 750, 780, 975, 1010, 1130, 1212, 1300, 1313, 1356, 1469, 1500, 1515, 1625, 1695, 1950, 2020, 2260, 2525, 2626, 2825, 2938, 3030, 3250, 3390, 3900, 3939, 4407, 4875, 5050, 5252, 5650, 5876, 6060, 6500, 6565, 6780, 7345, 7575, 7878, 8475, 8814, 9750, 10100, 11300, 11413, 12625, 13130, 14125, 14690, 15150, 15756, 16950, 17628, 19500, 19695, 22035, 22826, 25250, 26260, 28250, 29380, 30300, 32825, 33900, 34239, 36725, 37875, 39390, 42375, 44070, 45652, 50500, 56500, 57065, 65650, 68478, 73450, 75750, 78780, 84750, 88140, 98475, 110175, 114130, 131300, 136956, 146900, 148369, 151500, 164125, 169500, 171195, 183625, 196950, 220350, 228260, 285325, 296738, 328250, 342390, 367250, 393900, 440700, 445107, 492375, 550875, 570650, 593476, 656500, 684780, 734500, 741845, 855975, 890214, 984750, 1101750, 1141300, 1426625, 1483690, 1711950, 1780428, 1969500, 2203500, 2225535, 2853250, 2967380, 3423900, 3709225, 4279875, 4451070, 5706500, 7418450, 8559750, 8902140, 11127675, 14836900, 17119500, 18546125, 22255350, 37092250, 44510700, 55638375, 74184500, 111276750, 222553500]

約数ペア:

[(1, 222553500), (2, 111276750), (3, 74184500), (4, 55638375), (5, 44510700), (6, 37092250), (10, 22255350), (12, 18546125), (13, 17119500), (15, 14836900), (20, 11127675), (25, 8902140), (26, 8559750), (30, 7418450), (39, 5706500), (50, 4451070), (52, 4279875), (60, 3709225), (65, 3423900), (75, 2967380), (78, 2853250), (100, 2225535), (101, 2203500), (113, 1969500), (125, 1780428), (130, 1711950), (150, 1483690), (156, 1426625), (195, 1141300), (202, 1101750), (226, 984750), (250, 890214), (260, 855975), (300, 741845), (303, 734500), (325, 684780), (339, 656500), (375, 593476), (390, 570650), (404, 550875), (452, 492375), (500, 445107), (505, 440700), (565, 393900), (606, 367250), (650, 342390), (678, 328250), (750, 296738), (780, 285325), (975, 228260), (1010, 220350), (1130, 196950), (1212, 183625), (1300, 171195), (1313, 169500), (1356, 164125), (1469, 151500), (1500, 148369), (1515, 146900), (1625, 136956), (1695, 131300), (1950, 114130), (2020, 110175), (2260, 98475), (2525, 88140), (2626, 84750), (2825, 78780), (2938, 75750), (3030, 73450), (3250, 68478), (3390, 65650), (3900, 57065), (3939, 56500), (4407, 50500), (4875, 45652), (5050, 44070), (5252, 42375), (5650, 39390), (5876, 37875), (6060, 36725), (6500, 34239), (6565, 33900), (6780, 32825), (7345, 30300), (7575, 29380), (7878, 28250), (8475, 26260), (8814, 25250), (9750, 22826), (10100, 22035), (11300, 19695), (11413, 19500), (12625, 17628), (13130, 16950), (14125, 15756), (14690, 15150)]