71502690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:304

約数の個数: 128

約数和(自身を含む): 207360000

約数和(自身を除く): 135857310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 59, 70, 87, 105, 118, 145, 174, 177, 199, 203, 210, 290, 295, 354, 398, 406, 413, 435, 590, 597, 609, 826, 870, 885, 995, 1015, 1194, 1218, 1239, 1393, 1711, 1770, 1990, 2030, 2065, 2478, 2786, 2985, 3045, 3422, 4130, 4179, 5133, 5771, 5970, 6090, 6195, 6965, 8358, 8555, 10266, 11542, 11741, 11977, 12390, 13930, 17110, 17313, 20895, 23482, 23954, 25665, 28855, 34626, 35223, 35931, 40397, 41790, 51330, 57710, 58705, 59885, 70446, 71862, 80794, 82187, 86565, 117410, 119770, 121191, 164374, 173130, 176115, 179655, 201985, 242382, 246561, 340489, 352230, 359310, 403970, 410935, 493122, 605955, 680978, 821870, 1021467, 1211910, 1232805, 1702445, 2042934, 2383423, 2465610, 3404890, 4766846, 5107335, 7150269, 10214670, 11917115, 14300538, 23834230, 35751345, 71502690]

約数ペア:

[(1, 71502690), (2, 35751345), (3, 23834230), (5, 14300538), (6, 11917115), (7, 10214670), (10, 7150269), (14, 5107335), (15, 4766846), (21, 3404890), (29, 2465610), (30, 2383423), (35, 2042934), (42, 1702445), (58, 1232805), (59, 1211910), (70, 1021467), (87, 821870), (105, 680978), (118, 605955), (145, 493122), (174, 410935), (177, 403970), (199, 359310), (203, 352230), (210, 340489), (290, 246561), (295, 242382), (354, 201985), (398, 179655), (406, 176115), (413, 173130), (435, 164374), (590, 121191), (597, 119770), (609, 117410), (826, 86565), (870, 82187), (885, 80794), (995, 71862), (1015, 70446), (1194, 59885), (1218, 58705), (1239, 57710), (1393, 51330), (1711, 41790), (1770, 40397), (1990, 35931), (2030, 35223), (2065, 34626), (2478, 28855), (2786, 25665), (2985, 23954), (3045, 23482), (3422, 20895), (4130, 17313), (4179, 17110), (5133, 13930), (5771, 12390), (5970, 11977), (6090, 11741), (6195, 11542), (6965, 10266), (8358, 8555)]