68679000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{587}}^1$

素因数の和:627

約数の個数: 192

約数和(自身を含む): 250417440

約数和(自身を除く): 181738440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 125, 130, 150, 156, 180, 195, 200, 225, 234, 250, 260, 300, 312, 325, 360, 375, 390, 450, 468, 500, 520, 585, 587, 600, 650, 750, 780, 900, 936, 975, 1000, 1125, 1170, 1174, 1300, 1500, 1560, 1625, 1761, 1800, 1950, 2250, 2340, 2348, 2600, 2925, 2935, 3000, 3250, 3522, 3900, 4500, 4680, 4696, 4875, 5283, 5850, 5870, 6500, 7044, 7631, 7800, 8805, 9000, 9750, 10566, 11700, 11740, 13000, 14088, 14625, 14675, 15262, 17610, 19500, 21132, 22893, 23400, 23480, 26415, 29250, 29350, 30524, 35220, 38155, 39000, 42264, 44025, 45786, 52830, 58500, 58700, 61048, 68679, 70440, 73375, 76310, 88050, 91572, 105660, 114465, 117000, 117400, 132075, 137358, 146750, 152620, 176100, 183144, 190775, 211320, 220125, 228930, 264150, 274716, 293500, 305240, 343395, 352200, 381550, 440250, 457860, 528300, 549432, 572325, 587000, 660375, 686790, 763100, 880500, 915720, 953875, 1056600, 1144650, 1320750, 1373580, 1526200, 1716975, 1761000, 1907750, 2289300, 2641500, 2747160, 2861625, 3433950, 3815500, 4578600, 5283000, 5723250, 6867900, 7631000, 8584875, 11446500, 13735800, 17169750, 22893000, 34339500, 68679000]

約数ペア:

[(1, 68679000), (2, 34339500), (3, 22893000), (4, 17169750), (5, 13735800), (6, 11446500), (8, 8584875), (9, 7631000), (10, 6867900), (12, 5723250), (13, 5283000), (15, 4578600), (18, 3815500), (20, 3433950), (24, 2861625), (25, 2747160), (26, 2641500), (30, 2289300), (36, 1907750), (39, 1761000), (40, 1716975), (45, 1526200), (50, 1373580), (52, 1320750), (60, 1144650), (65, 1056600), (72, 953875), (75, 915720), (78, 880500), (90, 763100), (100, 686790), (104, 660375), (117, 587000), (120, 572325), (125, 549432), (130, 528300), (150, 457860), (156, 440250), (180, 381550), (195, 352200), (200, 343395), (225, 305240), (234, 293500), (250, 274716), (260, 264150), (300, 228930), (312, 220125), (325, 211320), (360, 190775), (375, 183144), (390, 176100), (450, 152620), (468, 146750), (500, 137358), (520, 132075), (585, 117400), (587, 117000), (600, 114465), (650, 105660), (750, 91572), (780, 88050), (900, 76310), (936, 73375), (975, 70440), (1000, 68679), (1125, 61048), (1170, 58700), (1174, 58500), (1300, 52830), (1500, 45786), (1560, 44025), (1625, 42264), (1761, 39000), (1800, 38155), (1950, 35220), (2250, 30524), (2340, 29350), (2348, 29250), (2600, 26415), (2925, 23480), (2935, 23400), (3000, 22893), (3250, 21132), (3522, 19500), (3900, 17610), (4500, 15262), (4680, 14675), (4696, 14625), (4875, 14088), (5283, 13000), (5850, 11740), (5870, 11700), (6500, 10566), (7044, 9750), (7631, 9000), (7800, 8805)]