23148900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 162

約数和(自身を含む): 77944230

約数和(自身を除く): 54795330

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 89, 90, 100, 102, 150, 153, 170, 178, 180, 204, 225, 255, 267, 289, 300, 306, 340, 356, 425, 445, 450, 510, 534, 578, 612, 765, 801, 850, 867, 890, 900, 1020, 1068, 1156, 1275, 1335, 1445, 1513, 1530, 1602, 1700, 1734, 1780, 2225, 2550, 2601, 2670, 2890, 3026, 3060, 3204, 3468, 3825, 4005, 4335, 4450, 4539, 5100, 5202, 5340, 5780, 6052, 6675, 7225, 7565, 7650, 8010, 8670, 8900, 9078, 10404, 13005, 13350, 13617, 14450, 15130, 15300, 16020, 17340, 18156, 20025, 21675, 22695, 25721, 26010, 26700, 27234, 28900, 30260, 37825, 40050, 43350, 45390, 51442, 52020, 54468, 65025, 68085, 75650, 77163, 80100, 86700, 90780, 102884, 113475, 128605, 130050, 136170, 151300, 154326, 226950, 231489, 257210, 260100, 272340, 308652, 340425, 385815, 453900, 462978, 514420, 643025, 680850, 771630, 925956, 1157445, 1286050, 1361700, 1543260, 1929075, 2314890, 2572100, 3858150, 4629780, 5787225, 7716300, 11574450, 23148900]

約数ペア:

[(1, 23148900), (2, 11574450), (3, 7716300), (4, 5787225), (5, 4629780), (6, 3858150), (9, 2572100), (10, 2314890), (12, 1929075), (15, 1543260), (17, 1361700), (18, 1286050), (20, 1157445), (25, 925956), (30, 771630), (34, 680850), (36, 643025), (45, 514420), (50, 462978), (51, 453900), (60, 385815), (68, 340425), (75, 308652), (85, 272340), (89, 260100), (90, 257210), (100, 231489), (102, 226950), (150, 154326), (153, 151300), (170, 136170), (178, 130050), (180, 128605), (204, 113475), (225, 102884), (255, 90780), (267, 86700), (289, 80100), (300, 77163), (306, 75650), (340, 68085), (356, 65025), (425, 54468), (445, 52020), (450, 51442), (510, 45390), (534, 43350), (578, 40050), (612, 37825), (765, 30260), (801, 28900), (850, 27234), (867, 26700), (890, 26010), (900, 25721), (1020, 22695), (1068, 21675), (1156, 20025), (1275, 18156), (1335, 17340), (1445, 16020), (1513, 15300), (1530, 15130), (1602, 14450), (1700, 13617), (1734, 13350), (1780, 13005), (2225, 10404), (2550, 9078), (2601, 8900), (2670, 8670), (2890, 8010), (3026, 7650), (3060, 7565), (3204, 7225), (3468, 6675), (3825, 6052), (4005, 5780), (4335, 5340), (4450, 5202), (4539, 5100)]