52378142500

素因数分解:

$2^2\times 5^4\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{1613}}^1$

素因数の和:2087

約数の個数: 120

約数和(自身を含む): 118591038720

約数和(自身を除く): 66212896220

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 125, 155, 250, 310, 419, 500, 620, 625, 775, 838, 1250, 1550, 1613, 1676, 2095, 2500, 3100, 3226, 3875, 4190, 6452, 7750, 8065, 8380, 10475, 12989, 15500, 16130, 19375, 20950, 25978, 32260, 38750, 40325, 41900, 50003, 51956, 52375, 64945, 77500, 80650, 100006, 104750, 129890, 161300, 200012, 201625, 209500, 250015, 259780, 261875, 324725, 403250, 500030, 523750, 649450, 675847, 806500, 1000060, 1008125, 1047500, 1250075, 1298900, 1351694, 1623625, 2016250, 2500150, 2703388, 3247250, 3379235, 4032500, 5000300, 6250375, 6494500, 6758470, 8118125, 12500750, 13516940, 16236250, 16896175, 20951257, 25001500, 31251875, 32472500, 33792350, 41902514, 62503750, 67584700, 83805028, 84480875, 104756285, 125007500, 168961750, 209512570, 337923500, 419025140, 422404375, 523781425, 844808750, 1047562850, 1689617500, 2095125700, 2618907125, 5237814250, 10475628500, 13094535625, 26189071250, 52378142500]

約数ペア:

[(1, 52378142500), (2, 26189071250), (4, 13094535625), (5, 10475628500), (10, 5237814250), (20, 2618907125), (25, 2095125700), (31, 1689617500), (50, 1047562850), (62, 844808750), (100, 523781425), (124, 422404375), (125, 419025140), (155, 337923500), (250, 209512570), (310, 168961750), (419, 125007500), (500, 104756285), (620, 84480875), (625, 83805028), (775, 67584700), (838, 62503750), (1250, 41902514), (1550, 33792350), (1613, 32472500), (1676, 31251875), (2095, 25001500), (2500, 20951257), (3100, 16896175), (3226, 16236250), (3875, 13516940), (4190, 12500750), (6452, 8118125), (7750, 6758470), (8065, 6494500), (8380, 6250375), (10475, 5000300), (12989, 4032500), (15500, 3379235), (16130, 3247250), (19375, 2703388), (20950, 2500150), (25978, 2016250), (32260, 1623625), (38750, 1351694), (40325, 1298900), (41900, 1250075), (50003, 1047500), (51956, 1008125), (52375, 1000060), (64945, 806500), (77500, 675847), (80650, 649450), (100006, 523750), (104750, 500030), (129890, 403250), (161300, 324725), (200012, 261875), (201625, 259780), (209500, 250015)]