78918300

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{9743}}^1$

素因数の和:9769

約数の個数: 90

約数和(自身を含む): 255848208

約数和(自身を除く): 176929908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 9743, 19486, 29229, 38972, 48715, 58458, 87687, 97430, 116916, 146145, 175374, 194860, 243575, 263061, 292290, 350748, 438435, 487150, 526122, 584580, 730725, 789183, 876870, 974300, 1052244, 1315305, 1461450, 1578366, 1753740, 2192175, 2630610, 2922900, 3156732, 3945915, 4384350, 5261220, 6576525, 7891830, 8768700, 13153050, 15783660, 19729575, 26306100, 39459150, 78918300]

約数ペア:

[(1, 78918300), (2, 39459150), (3, 26306100), (4, 19729575), (5, 15783660), (6, 13153050), (9, 8768700), (10, 7891830), (12, 6576525), (15, 5261220), (18, 4384350), (20, 3945915), (25, 3156732), (27, 2922900), (30, 2630610), (36, 2192175), (45, 1753740), (50, 1578366), (54, 1461450), (60, 1315305), (75, 1052244), (81, 974300), (90, 876870), (100, 789183), (108, 730725), (135, 584580), (150, 526122), (162, 487150), (180, 438435), (225, 350748), (270, 292290), (300, 263061), (324, 243575), (405, 194860), (450, 175374), (540, 146145), (675, 116916), (810, 97430), (900, 87687), (1350, 58458), (1620, 48715), (2025, 38972), (2700, 29229), (4050, 19486), (8100, 9743)]