88157860

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:282

約数の個数: 96

約数和(自身を含む): 220147200

約数和(自身を除く): 131989340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 71, 98, 140, 142, 181, 196, 245, 284, 343, 355, 362, 490, 497, 686, 710, 724, 905, 980, 994, 1267, 1372, 1420, 1715, 1810, 1988, 2485, 2534, 3430, 3479, 3620, 4970, 5068, 6335, 6860, 6958, 8869, 9940, 12670, 12851, 13916, 17395, 17738, 24353, 25340, 25702, 34790, 35476, 44345, 48706, 51404, 62083, 64255, 69580, 88690, 89957, 97412, 121765, 124166, 128510, 177380, 179914, 243530, 248332, 257020, 310415, 359828, 449785, 487060, 620830, 629699, 899570, 1241660, 1259398, 1799140, 2518796, 3148495, 4407893, 6296990, 8815786, 12593980, 17631572, 22039465, 44078930, 88157860]

約数ペア:

[(1, 88157860), (2, 44078930), (4, 22039465), (5, 17631572), (7, 12593980), (10, 8815786), (14, 6296990), (20, 4407893), (28, 3148495), (35, 2518796), (49, 1799140), (70, 1259398), (71, 1241660), (98, 899570), (140, 629699), (142, 620830), (181, 487060), (196, 449785), (245, 359828), (284, 310415), (343, 257020), (355, 248332), (362, 243530), (490, 179914), (497, 177380), (686, 128510), (710, 124166), (724, 121765), (905, 97412), (980, 89957), (994, 88690), (1267, 69580), (1372, 64255), (1420, 62083), (1715, 51404), (1810, 48706), (1988, 44345), (2485, 35476), (2534, 34790), (3430, 25702), (3479, 25340), (3620, 24353), (4970, 17738), (5068, 17395), (6335, 13916), (6860, 12851), (6958, 12670), (8869, 9940)]