71743500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:281

約数の個数: 144

約数和(自身を含む): 229975200

約数和(自身を除く): 158231700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 107, 125, 149, 150, 180, 214, 225, 250, 298, 300, 321, 375, 428, 447, 450, 500, 535, 596, 642, 745, 750, 894, 900, 963, 1070, 1125, 1284, 1341, 1490, 1500, 1605, 1788, 1926, 2140, 2235, 2250, 2675, 2682, 2980, 3210, 3725, 3852, 4470, 4500, 4815, 5350, 5364, 6420, 6705, 7450, 8025, 8940, 9630, 10700, 11175, 13375, 13410, 14900, 15943, 16050, 18625, 19260, 22350, 24075, 26750, 26820, 31886, 32100, 33525, 37250, 40125, 44700, 47829, 48150, 53500, 55875, 63772, 67050, 74500, 79715, 80250, 95658, 96300, 111750, 120375, 134100, 143487, 159430, 160500, 167625, 191316, 223500, 239145, 240750, 286974, 318860, 335250, 398575, 478290, 481500, 573948, 670500, 717435, 797150, 956580, 1195725, 1434870, 1594300, 1992875, 2391450, 2869740, 3587175, 3985750, 4782900, 5978625, 7174350, 7971500, 11957250, 14348700, 17935875, 23914500, 35871750, 71743500]

約数ペア:

[(1, 71743500), (2, 35871750), (3, 23914500), (4, 17935875), (5, 14348700), (6, 11957250), (9, 7971500), (10, 7174350), (12, 5978625), (15, 4782900), (18, 3985750), (20, 3587175), (25, 2869740), (30, 2391450), (36, 1992875), (45, 1594300), (50, 1434870), (60, 1195725), (75, 956580), (90, 797150), (100, 717435), (107, 670500), (125, 573948), (149, 481500), (150, 478290), (180, 398575), (214, 335250), (225, 318860), (250, 286974), (298, 240750), (300, 239145), (321, 223500), (375, 191316), (428, 167625), (447, 160500), (450, 159430), (500, 143487), (535, 134100), (596, 120375), (642, 111750), (745, 96300), (750, 95658), (894, 80250), (900, 79715), (963, 74500), (1070, 67050), (1125, 63772), (1284, 55875), (1341, 53500), (1490, 48150), (1500, 47829), (1605, 44700), (1788, 40125), (1926, 37250), (2140, 33525), (2235, 32100), (2250, 31886), (2675, 26820), (2682, 26750), (2980, 24075), (3210, 22350), (3725, 19260), (3852, 18625), (4470, 16050), (4500, 15943), (4815, 14900), (5350, 13410), (5364, 13375), (6420, 11175), (6705, 10700), (7450, 9630), (8025, 8940)]