2250900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:122

約数の個数: 108

約数和(自身を含む): 7345884

約数和(自身を除く): 5094984

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 41, 45, 50, 60, 61, 75, 82, 90, 100, 122, 123, 150, 164, 180, 183, 205, 225, 244, 246, 300, 305, 366, 369, 410, 450, 492, 549, 610, 615, 732, 738, 820, 900, 915, 1025, 1098, 1220, 1230, 1476, 1525, 1830, 1845, 2050, 2196, 2460, 2501, 2745, 3050, 3075, 3660, 3690, 4100, 4575, 5002, 5490, 6100, 6150, 7380, 7503, 9150, 9225, 10004, 10980, 12300, 12505, 13725, 15006, 18300, 18450, 22509, 25010, 27450, 30012, 36900, 37515, 45018, 50020, 54900, 62525, 75030, 90036, 112545, 125050, 150060, 187575, 225090, 250100, 375150, 450180, 562725, 750300, 1125450, 2250900]

約数ペア:

[(1, 2250900), (2, 1125450), (3, 750300), (4, 562725), (5, 450180), (6, 375150), (9, 250100), (10, 225090), (12, 187575), (15, 150060), (18, 125050), (20, 112545), (25, 90036), (30, 75030), (36, 62525), (41, 54900), (45, 50020), (50, 45018), (60, 37515), (61, 36900), (75, 30012), (82, 27450), (90, 25010), (100, 22509), (122, 18450), (123, 18300), (150, 15006), (164, 13725), (180, 12505), (183, 12300), (205, 10980), (225, 10004), (244, 9225), (246, 9150), (300, 7503), (305, 7380), (366, 6150), (369, 6100), (410, 5490), (450, 5002), (492, 4575), (549, 4100), (610, 3690), (615, 3660), (732, 3075), (738, 3050), (820, 2745), (900, 2501), (915, 2460), (1025, 2196), (1098, 2050), (1220, 1845), (1230, 1830), (1476, 1525)]