73710300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 229672800

約数和(自身を除く): 155962500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 97, 100, 102, 149, 150, 170, 194, 204, 255, 291, 298, 300, 340, 388, 425, 447, 485, 510, 582, 596, 745, 850, 894, 970, 1020, 1164, 1275, 1455, 1490, 1649, 1700, 1788, 1940, 2235, 2425, 2533, 2550, 2910, 2980, 3298, 3725, 4470, 4850, 4947, 5066, 5100, 5820, 6596, 7275, 7450, 7599, 8245, 8940, 9700, 9894, 10132, 11175, 12665, 14453, 14550, 14900, 15198, 16490, 19788, 22350, 24735, 25330, 28906, 29100, 30396, 32980, 37995, 41225, 43359, 44700, 49470, 50660, 57812, 63325, 72265, 75990, 82450, 86718, 98940, 123675, 126650, 144530, 151980, 164900, 173436, 189975, 216795, 245701, 247350, 253300, 289060, 361325, 379950, 433590, 491402, 494700, 722650, 737103, 759900, 867180, 982804, 1083975, 1228505, 1445300, 1474206, 2167950, 2457010, 2948412, 3685515, 4335900, 4914020, 6142525, 7371030, 12285050, 14742060, 18427575, 24570100, 36855150, 73710300]

約数ペア:

[(1, 73710300), (2, 36855150), (3, 24570100), (4, 18427575), (5, 14742060), (6, 12285050), (10, 7371030), (12, 6142525), (15, 4914020), (17, 4335900), (20, 3685515), (25, 2948412), (30, 2457010), (34, 2167950), (50, 1474206), (51, 1445300), (60, 1228505), (68, 1083975), (75, 982804), (85, 867180), (97, 759900), (100, 737103), (102, 722650), (149, 494700), (150, 491402), (170, 433590), (194, 379950), (204, 361325), (255, 289060), (291, 253300), (298, 247350), (300, 245701), (340, 216795), (388, 189975), (425, 173436), (447, 164900), (485, 151980), (510, 144530), (582, 126650), (596, 123675), (745, 98940), (850, 86718), (894, 82450), (970, 75990), (1020, 72265), (1164, 63325), (1275, 57812), (1455, 50660), (1490, 49470), (1649, 44700), (1700, 43359), (1788, 41225), (1940, 37995), (2235, 32980), (2425, 30396), (2533, 29100), (2550, 28906), (2910, 25330), (2980, 24735), (3298, 22350), (3725, 19788), (4470, 16490), (4850, 15198), (4947, 14900), (5066, 14550), (5100, 14453), (5820, 12665), (6596, 11175), (7275, 10132), (7450, 9894), (7599, 9700), (8245, 8940)]