52978500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:279

約数の個数: 144

約数和(自身を含む): 170749488

約数和(自身を除く): 117770988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 61, 75, 90, 100, 122, 125, 150, 180, 183, 193, 225, 244, 250, 300, 305, 366, 375, 386, 450, 500, 549, 579, 610, 732, 750, 772, 900, 915, 965, 1098, 1125, 1158, 1220, 1500, 1525, 1737, 1830, 1930, 2196, 2250, 2316, 2745, 2895, 3050, 3474, 3660, 3860, 4500, 4575, 4825, 5490, 5790, 6100, 6948, 7625, 8685, 9150, 9650, 10980, 11580, 11773, 13725, 14475, 15250, 17370, 18300, 19300, 22875, 23546, 24125, 27450, 28950, 30500, 34740, 35319, 43425, 45750, 47092, 48250, 54900, 57900, 58865, 68625, 70638, 72375, 86850, 91500, 96500, 105957, 117730, 137250, 141276, 144750, 173700, 176595, 211914, 217125, 235460, 274500, 289500, 294325, 353190, 423828, 434250, 529785, 588650, 706380, 868500, 882975, 1059570, 1177300, 1471625, 1765950, 2119140, 2648925, 2943250, 3531900, 4414875, 5297850, 5886500, 8829750, 10595700, 13244625, 17659500, 26489250, 52978500]

約数ペア:

[(1, 52978500), (2, 26489250), (3, 17659500), (4, 13244625), (5, 10595700), (6, 8829750), (9, 5886500), (10, 5297850), (12, 4414875), (15, 3531900), (18, 2943250), (20, 2648925), (25, 2119140), (30, 1765950), (36, 1471625), (45, 1177300), (50, 1059570), (60, 882975), (61, 868500), (75, 706380), (90, 588650), (100, 529785), (122, 434250), (125, 423828), (150, 353190), (180, 294325), (183, 289500), (193, 274500), (225, 235460), (244, 217125), (250, 211914), (300, 176595), (305, 173700), (366, 144750), (375, 141276), (386, 137250), (450, 117730), (500, 105957), (549, 96500), (579, 91500), (610, 86850), (732, 72375), (750, 70638), (772, 68625), (900, 58865), (915, 57900), (965, 54900), (1098, 48250), (1125, 47092), (1158, 45750), (1220, 43425), (1500, 35319), (1525, 34740), (1737, 30500), (1830, 28950), (1930, 27450), (2196, 24125), (2250, 23546), (2316, 22875), (2745, 19300), (2895, 18300), (3050, 17370), (3474, 15250), (3660, 14475), (3860, 13725), (4500, 11773), (4575, 11580), (4825, 10980), (5490, 9650), (5790, 9150), (6100, 8685), (6948, 7625)]