220798200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{52571}}^1$

素因数の和:52597

約数の個数: 96

約数和(自身を含む): 782271360

約数和(自身を除く): 561473160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 52571, 105142, 157713, 210284, 262855, 315426, 367997, 420568, 525710, 630852, 735994, 788565, 1051420, 1103991, 1261704, 1314275, 1471988, 1577130, 1839985, 2102840, 2207982, 2628550, 2943976, 3154260, 3679970, 3942825, 4415964, 5257100, 5519955, 6308520, 7359940, 7885650, 8831928, 9199925, 10514200, 11039910, 14719880, 15771300, 18399850, 22079820, 27599775, 31542600, 36799700, 44159640, 55199550, 73599400, 110399100, 220798200]

約数ペア:

[(1, 220798200), (2, 110399100), (3, 73599400), (4, 55199550), (5, 44159640), (6, 36799700), (7, 31542600), (8, 27599775), (10, 22079820), (12, 18399850), (14, 15771300), (15, 14719880), (20, 11039910), (21, 10514200), (24, 9199925), (25, 8831928), (28, 7885650), (30, 7359940), (35, 6308520), (40, 5519955), (42, 5257100), (50, 4415964), (56, 3942825), (60, 3679970), (70, 3154260), (75, 2943976), (84, 2628550), (100, 2207982), (105, 2102840), (120, 1839985), (140, 1577130), (150, 1471988), (168, 1314275), (175, 1261704), (200, 1103991), (210, 1051420), (280, 788565), (300, 735994), (350, 630852), (420, 525710), (525, 420568), (600, 367997), (700, 315426), (840, 262855), (1050, 210284), (1400, 157713), (2100, 105142), (4200, 52571)]