84896500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:422

約数の個数: 96

約数和(自身を含む): 205654176

約数和(自身を除く): 120757676

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 37, 50, 52, 65, 74, 100, 125, 130, 148, 185, 250, 260, 325, 353, 370, 481, 500, 650, 706, 740, 925, 962, 1300, 1412, 1625, 1765, 1850, 1924, 2405, 3250, 3530, 3700, 4589, 4625, 4810, 6500, 7060, 8825, 9178, 9250, 9620, 12025, 13061, 17650, 18356, 18500, 22945, 24050, 26122, 35300, 44125, 45890, 48100, 52244, 60125, 65305, 88250, 91780, 114725, 120250, 130610, 169793, 176500, 229450, 240500, 261220, 326525, 339586, 458900, 573625, 653050, 679172, 848965, 1147250, 1306100, 1632625, 1697930, 2294500, 3265250, 3395860, 4244825, 6530500, 8489650, 16979300, 21224125, 42448250, 84896500]

約数ペア:

[(1, 84896500), (2, 42448250), (4, 21224125), (5, 16979300), (10, 8489650), (13, 6530500), (20, 4244825), (25, 3395860), (26, 3265250), (37, 2294500), (50, 1697930), (52, 1632625), (65, 1306100), (74, 1147250), (100, 848965), (125, 679172), (130, 653050), (148, 573625), (185, 458900), (250, 339586), (260, 326525), (325, 261220), (353, 240500), (370, 229450), (481, 176500), (500, 169793), (650, 130610), (706, 120250), (740, 114725), (925, 91780), (962, 88250), (1300, 65305), (1412, 60125), (1625, 52244), (1765, 48100), (1850, 45890), (1924, 44125), (2405, 35300), (3250, 26122), (3530, 24050), (3700, 22945), (4589, 18500), (4625, 18356), (4810, 17650), (6500, 13061), (7060, 12025), (8825, 9620), (9178, 9250)]