65038500

素因数分解:

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

素因数の和:271

約数の個数: 144

約数和(自身を含む): 208681200

約数和(自身を除く): 143642700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 97, 100, 125, 149, 150, 180, 194, 225, 250, 291, 298, 300, 375, 388, 447, 450, 485, 500, 582, 596, 745, 750, 873, 894, 900, 970, 1125, 1164, 1341, 1455, 1490, 1500, 1746, 1788, 1940, 2235, 2250, 2425, 2682, 2910, 2980, 3492, 3725, 4365, 4470, 4500, 4850, 5364, 5820, 6705, 7275, 7450, 8730, 8940, 9700, 11175, 12125, 13410, 14453, 14550, 14900, 17460, 18625, 21825, 22350, 24250, 26820, 28906, 29100, 33525, 36375, 37250, 43359, 43650, 44700, 48500, 55875, 57812, 67050, 72265, 72750, 74500, 86718, 87300, 109125, 111750, 130077, 134100, 144530, 145500, 167625, 173436, 216795, 218250, 223500, 260154, 289060, 335250, 361325, 433590, 436500, 520308, 650385, 670500, 722650, 867180, 1083975, 1300770, 1445300, 1806625, 2167950, 2601540, 3251925, 3613250, 4335900, 5419875, 6503850, 7226500, 10839750, 13007700, 16259625, 21679500, 32519250, 65038500]

約数ペア:

[(1, 65038500), (2, 32519250), (3, 21679500), (4, 16259625), (5, 13007700), (6, 10839750), (9, 7226500), (10, 6503850), (12, 5419875), (15, 4335900), (18, 3613250), (20, 3251925), (25, 2601540), (30, 2167950), (36, 1806625), (45, 1445300), (50, 1300770), (60, 1083975), (75, 867180), (90, 722650), (97, 670500), (100, 650385), (125, 520308), (149, 436500), (150, 433590), (180, 361325), (194, 335250), (225, 289060), (250, 260154), (291, 223500), (298, 218250), (300, 216795), (375, 173436), (388, 167625), (447, 145500), (450, 144530), (485, 134100), (500, 130077), (582, 111750), (596, 109125), (745, 87300), (750, 86718), (873, 74500), (894, 72750), (900, 72265), (970, 67050), (1125, 57812), (1164, 55875), (1341, 48500), (1455, 44700), (1490, 43650), (1500, 43359), (1746, 37250), (1788, 36375), (1940, 33525), (2235, 29100), (2250, 28906), (2425, 26820), (2682, 24250), (2910, 22350), (2980, 21825), (3492, 18625), (3725, 17460), (4365, 14900), (4470, 14550), (4500, 14453), (4850, 13410), (5364, 12125), (5820, 11175), (6705, 9700), (7275, 8940), (7450, 8730)]