99988590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:274

約数の個数: 128

約数和(自身を含む): 275208192

約数和(自身を除く): 175219602

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 71, 78, 115, 130, 138, 142, 157, 195, 213, 230, 299, 314, 345, 355, 390, 426, 471, 598, 690, 710, 785, 897, 923, 942, 1065, 1495, 1570, 1633, 1794, 1846, 2041, 2130, 2355, 2769, 2990, 3266, 3611, 4082, 4485, 4615, 4710, 4899, 5538, 6123, 7222, 8165, 8970, 9230, 9798, 10205, 10833, 11147, 12246, 13845, 16330, 18055, 20410, 21229, 21666, 22294, 24495, 27690, 30615, 33441, 36110, 42458, 46943, 48990, 54165, 55735, 61230, 63687, 66882, 93886, 106145, 108330, 111470, 127374, 140829, 144911, 167205, 212290, 234715, 256381, 281658, 289822, 318435, 334410, 434733, 469430, 512762, 636870, 704145, 724555, 769143, 869466, 1281905, 1408290, 1449110, 1538286, 2173665, 2563810, 3332953, 3845715, 4347330, 6665906, 7691430, 9998859, 16664765, 19997718, 33329530, 49994295, 99988590]

約数ペア:

[(1, 99988590), (2, 49994295), (3, 33329530), (5, 19997718), (6, 16664765), (10, 9998859), (13, 7691430), (15, 6665906), (23, 4347330), (26, 3845715), (30, 3332953), (39, 2563810), (46, 2173665), (65, 1538286), (69, 1449110), (71, 1408290), (78, 1281905), (115, 869466), (130, 769143), (138, 724555), (142, 704145), (157, 636870), (195, 512762), (213, 469430), (230, 434733), (299, 334410), (314, 318435), (345, 289822), (355, 281658), (390, 256381), (426, 234715), (471, 212290), (598, 167205), (690, 144911), (710, 140829), (785, 127374), (897, 111470), (923, 108330), (942, 106145), (1065, 93886), (1495, 66882), (1570, 63687), (1633, 61230), (1794, 55735), (1846, 54165), (2041, 48990), (2130, 46943), (2355, 42458), (2769, 36110), (2990, 33441), (3266, 30615), (3611, 27690), (4082, 24495), (4485, 22294), (4615, 21666), (4710, 21229), (4899, 20410), (5538, 18055), (6123, 16330), (7222, 13845), (8165, 12246), (8970, 11147), (9230, 10833), (9798, 10205)]