71398600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3923}}^1$

素因数の和:3959

約数の個数: 96

約数和(自身を含む): 204361920

約数和(自身を除く): 132963320

約数列:

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

約数ペア:

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