142797200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3923}}^1$

素因数の和:3961

約数の個数: 120

約数和(自身を含む): 422347968

約数和(自身を除く): 279550768

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 175, 182, 200, 208, 260, 280, 325, 350, 364, 400, 455, 520, 560, 650, 700, 728, 910, 1040, 1300, 1400, 1456, 1820, 2275, 2600, 2800, 3640, 3923, 4550, 5200, 7280, 7846, 9100, 15692, 18200, 19615, 27461, 31384, 36400, 39230, 50999, 54922, 62768, 78460, 98075, 101998, 109844, 137305, 156920, 196150, 203996, 219688, 254995, 274610, 313840, 356993, 392300, 407992, 439376, 509990, 549220, 686525, 713986, 784600, 815984, 1019980, 1098440, 1274975, 1373050, 1427972, 1569200, 1784965, 2039960, 2196880, 2549950, 2746100, 2855944, 3569930, 4079920, 5099900, 5492200, 5711888, 7139860, 8924825, 10199800, 10984400, 14279720, 17849650, 20399600, 28559440, 35699300, 71398600, 142797200]

約数ペア:

[(1, 142797200), (2, 71398600), (4, 35699300), (5, 28559440), (7, 20399600), (8, 17849650), (10, 14279720), (13, 10984400), (14, 10199800), (16, 8924825), (20, 7139860), (25, 5711888), (26, 5492200), (28, 5099900), (35, 4079920), (40, 3569930), (50, 2855944), (52, 2746100), (56, 2549950), (65, 2196880), (70, 2039960), (80, 1784965), (91, 1569200), (100, 1427972), (104, 1373050), (112, 1274975), (130, 1098440), (140, 1019980), (175, 815984), (182, 784600), (200, 713986), (208, 686525), (260, 549220), (280, 509990), (325, 439376), (350, 407992), (364, 392300), (400, 356993), (455, 313840), (520, 274610), (560, 254995), (650, 219688), (700, 203996), (728, 196150), (910, 156920), (1040, 137305), (1300, 109844), (1400, 101998), (1456, 98075), (1820, 78460), (2275, 62768), (2600, 54922), (2800, 50999), (3640, 39230), (3923, 36400), (4550, 31384), (5200, 27461), (7280, 19615), (7846, 18200), (9100, 15692)]