48785580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 159213600

約数和(自身を除く): 110428020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 107, 149, 153, 170, 180, 204, 214, 255, 298, 306, 321, 340, 428, 447, 510, 535, 596, 612, 642, 745, 765, 894, 963, 1020, 1070, 1284, 1341, 1490, 1530, 1605, 1788, 1819, 1926, 2140, 2235, 2533, 2682, 2980, 3060, 3210, 3638, 3852, 4470, 4815, 5066, 5364, 5457, 6420, 6705, 7276, 7599, 8940, 9095, 9630, 10132, 10914, 12665, 13410, 15198, 15943, 16371, 18190, 19260, 21828, 22797, 25330, 26820, 27285, 30396, 31886, 32742, 36380, 37995, 45594, 47829, 50660, 54570, 63772, 65484, 75990, 79715, 81855, 91188, 95658, 109140, 113985, 143487, 151980, 159430, 163710, 191316, 227970, 239145, 271031, 286974, 318860, 327420, 455940, 478290, 542062, 573948, 717435, 813093, 956580, 1084124, 1355155, 1434870, 1626186, 2439279, 2710310, 2869740, 3252372, 4065465, 4878558, 5420620, 8130930, 9757116, 12196395, 16261860, 24392790, 48785580]

約数ペア:

[(1, 48785580), (2, 24392790), (3, 16261860), (4, 12196395), (5, 9757116), (6, 8130930), (9, 5420620), (10, 4878558), (12, 4065465), (15, 3252372), (17, 2869740), (18, 2710310), (20, 2439279), (30, 1626186), (34, 1434870), (36, 1355155), (45, 1084124), (51, 956580), (60, 813093), (68, 717435), (85, 573948), (90, 542062), (102, 478290), (107, 455940), (149, 327420), (153, 318860), (170, 286974), (180, 271031), (204, 239145), (214, 227970), (255, 191316), (298, 163710), (306, 159430), (321, 151980), (340, 143487), (428, 113985), (447, 109140), (510, 95658), (535, 91188), (596, 81855), (612, 79715), (642, 75990), (745, 65484), (765, 63772), (894, 54570), (963, 50660), (1020, 47829), (1070, 45594), (1284, 37995), (1341, 36380), (1490, 32742), (1530, 31886), (1605, 30396), (1788, 27285), (1819, 26820), (1926, 25330), (2140, 22797), (2235, 21828), (2533, 19260), (2682, 18190), (2980, 16371), (3060, 15943), (3210, 15198), (3638, 13410), (3852, 12665), (4470, 10914), (4815, 10132), (5066, 9630), (5364, 9095), (5457, 8940), (6420, 7599), (6705, 7276)]