49898520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19801}}^1$

素因数の和:19825

約数の個数: 96

約数和(自身を含む): 185346720

約数和(自身を除く): 135448200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 19801, 39602, 59403, 79204, 99005, 118806, 138607, 158408, 178209, 198010, 237612, 277214, 297015, 356418, 396020, 415821, 475224, 554428, 594030, 693035, 712836, 792040, 831642, 891045, 1108856, 1188060, 1247463, 1386070, 1425672, 1663284, 1782090, 2079105, 2376120, 2494926, 2772140, 3326568, 3564180, 4158210, 4989852, 5544280, 6237315, 7128360, 8316420, 9979704, 12474630, 16632840, 24949260, 49898520]

約数ペア:

[(1, 49898520), (2, 24949260), (3, 16632840), (4, 12474630), (5, 9979704), (6, 8316420), (7, 7128360), (8, 6237315), (9, 5544280), (10, 4989852), (12, 4158210), (14, 3564180), (15, 3326568), (18, 2772140), (20, 2494926), (21, 2376120), (24, 2079105), (28, 1782090), (30, 1663284), (35, 1425672), (36, 1386070), (40, 1247463), (42, 1188060), (45, 1108856), (56, 891045), (60, 831642), (63, 792040), (70, 712836), (72, 693035), (84, 594030), (90, 554428), (105, 475224), (120, 415821), (126, 396020), (140, 356418), (168, 297015), (180, 277214), (210, 237612), (252, 198010), (280, 178209), (315, 158408), (360, 138607), (420, 118806), (504, 99005), (630, 79204), (840, 59403), (1260, 39602), (2520, 19801)]