71777440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3373}}^1$

素因数の和:3414

約数の個数: 96

約数和(自身を含む): 204059520

約数和(自身を除く): 132282080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 3373, 4256, 5320, 6746, 10640, 13492, 16865, 21280, 23611, 26984, 33730, 47222, 53968, 64087, 67460, 94444, 107936, 118055, 128174, 134920, 188888, 236110, 256348, 269840, 320435, 377776, 448609, 472220, 512696, 539680, 640870, 755552, 897218, 944440, 1025392, 1281740, 1794436, 1888880, 2050784, 2243045, 2563480, 3588872, 3777760, 4486090, 5126960, 7177744, 8972180, 10253920, 14355488, 17944360, 35888720, 71777440]

約数ペア:

[(1, 71777440), (2, 35888720), (4, 17944360), (5, 14355488), (7, 10253920), (8, 8972180), (10, 7177744), (14, 5126960), (16, 4486090), (19, 3777760), (20, 3588872), (28, 2563480), (32, 2243045), (35, 2050784), (38, 1888880), (40, 1794436), (56, 1281740), (70, 1025392), (76, 944440), (80, 897218), (95, 755552), (112, 640870), (133, 539680), (140, 512696), (152, 472220), (160, 448609), (190, 377776), (224, 320435), (266, 269840), (280, 256348), (304, 236110), (380, 188888), (532, 134920), (560, 128174), (608, 118055), (665, 107936), (760, 94444), (1064, 67460), (1120, 64087), (1330, 53968), (1520, 47222), (2128, 33730), (2660, 26984), (3040, 23611), (3373, 21280), (4256, 16865), (5320, 13492), (6746, 10640)]