98413100

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 220485888

約数和(自身を除く): 122072788

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 83, 100, 142, 166, 167, 284, 332, 334, 355, 415, 668, 710, 830, 835, 1420, 1660, 1670, 1775, 2075, 3340, 3550, 4150, 4175, 5893, 7100, 8300, 8350, 11786, 11857, 13861, 16700, 23572, 23714, 27722, 29465, 47428, 55444, 58930, 59285, 69305, 117860, 118570, 138610, 147325, 237140, 277220, 294650, 296425, 346525, 589300, 592850, 693050, 984131, 1185700, 1386100, 1968262, 3936524, 4920655, 9841310, 19682620, 24603275, 49206550, 98413100]

約数ペア:

[(1, 98413100), (2, 49206550), (4, 24603275), (5, 19682620), (10, 9841310), (20, 4920655), (25, 3936524), (50, 1968262), (71, 1386100), (83, 1185700), (100, 984131), (142, 693050), (166, 592850), (167, 589300), (284, 346525), (332, 296425), (334, 294650), (355, 277220), (415, 237140), (668, 147325), (710, 138610), (830, 118570), (835, 117860), (1420, 69305), (1660, 59285), (1670, 58930), (1775, 55444), (2075, 47428), (3340, 29465), (3550, 27722), (4150, 23714), (4175, 23572), (5893, 16700), (7100, 13861), (8300, 11857), (8350, 11786)]