49929720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:453

約数の個数: 128

約数和(自身を含む): 160704000

約数和(自身を除く): 110774280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 61, 76, 95, 114, 120, 122, 152, 183, 190, 228, 244, 285, 305, 359, 366, 380, 456, 488, 570, 610, 718, 732, 760, 915, 1077, 1140, 1159, 1220, 1436, 1464, 1795, 1830, 2154, 2280, 2318, 2440, 2872, 3477, 3590, 3660, 4308, 4636, 5385, 5795, 6821, 6954, 7180, 7320, 8616, 9272, 10770, 11590, 13642, 13908, 14360, 17385, 20463, 21540, 21899, 23180, 27284, 27816, 34105, 34770, 40926, 43080, 43798, 46360, 54568, 65697, 68210, 69540, 81852, 87596, 102315, 109495, 131394, 136420, 139080, 163704, 175192, 204630, 218990, 262788, 272840, 328485, 409260, 416081, 437980, 525576, 656970, 818520, 832162, 875960, 1248243, 1313940, 1664324, 2080405, 2496486, 2627880, 3328648, 4160810, 4992972, 6241215, 8321620, 9985944, 12482430, 16643240, 24964860, 49929720]

約数ペア:

[(1, 49929720), (2, 24964860), (3, 16643240), (4, 12482430), (5, 9985944), (6, 8321620), (8, 6241215), (10, 4992972), (12, 4160810), (15, 3328648), (19, 2627880), (20, 2496486), (24, 2080405), (30, 1664324), (38, 1313940), (40, 1248243), (57, 875960), (60, 832162), (61, 818520), (76, 656970), (95, 525576), (114, 437980), (120, 416081), (122, 409260), (152, 328485), (183, 272840), (190, 262788), (228, 218990), (244, 204630), (285, 175192), (305, 163704), (359, 139080), (366, 136420), (380, 131394), (456, 109495), (488, 102315), (570, 87596), (610, 81852), (718, 69540), (732, 68210), (760, 65697), (915, 54568), (1077, 46360), (1140, 43798), (1159, 43080), (1220, 40926), (1436, 34770), (1464, 34105), (1795, 27816), (1830, 27284), (2154, 23180), (2280, 21899), (2318, 21540), (2440, 20463), (2872, 17385), (3477, 14360), (3590, 13908), (3660, 13642), (4308, 11590), (4636, 10770), (5385, 9272), (5795, 8616), (6821, 7320), (6954, 7180)]