90971532

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:780

約数の個数: 96

約数和(自身を含む): 251112960

約数和(自身を除く): 160141428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 53, 54, 69, 92, 106, 108, 138, 159, 207, 212, 276, 318, 414, 477, 621, 636, 691, 828, 954, 1219, 1242, 1382, 1431, 1908, 2073, 2438, 2484, 2764, 2862, 3657, 4146, 4876, 5724, 6219, 7314, 8292, 10971, 12438, 14628, 15893, 18657, 21942, 24876, 31786, 32913, 36623, 37314, 43884, 47679, 63572, 65826, 73246, 74628, 95358, 109869, 131652, 143037, 146492, 190716, 219738, 286074, 329607, 429111, 439476, 572148, 659214, 842329, 858222, 988821, 1318428, 1684658, 1716444, 1977642, 2526987, 3369316, 3955284, 5053974, 7580961, 10107948, 15161922, 22742883, 30323844, 45485766, 90971532]

約数ペア:

[(1, 90971532), (2, 45485766), (3, 30323844), (4, 22742883), (6, 15161922), (9, 10107948), (12, 7580961), (18, 5053974), (23, 3955284), (27, 3369316), (36, 2526987), (46, 1977642), (53, 1716444), (54, 1684658), (69, 1318428), (92, 988821), (106, 858222), (108, 842329), (138, 659214), (159, 572148), (207, 439476), (212, 429111), (276, 329607), (318, 286074), (414, 219738), (477, 190716), (621, 146492), (636, 143037), (691, 131652), (828, 109869), (954, 95358), (1219, 74628), (1242, 73246), (1382, 65826), (1431, 63572), (1908, 47679), (2073, 43884), (2438, 37314), (2484, 36623), (2764, 32913), (2862, 31786), (3657, 24876), (4146, 21942), (4876, 18657), (5724, 15893), (6219, 14628), (7314, 12438), (8292, 10971)]