200724700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{727}}^1$

素因数の和:1003

約数の個数: 72

約数和(自身を含む): 477719424

約数和(自身を除く): 276994724

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 251, 275, 502, 550, 727, 1004, 1100, 1255, 1454, 2510, 2761, 2908, 3635, 5020, 5522, 6275, 7270, 7997, 11044, 12550, 13805, 14540, 15994, 18175, 25100, 27610, 31988, 36350, 39985, 55220, 69025, 72700, 79970, 138050, 159940, 182477, 199925, 276100, 364954, 399850, 729908, 799700, 912385, 1824770, 2007247, 3649540, 4014494, 4561925, 8028988, 9123850, 10036235, 18247700, 20072470, 40144940, 50181175, 100362350, 200724700]

約数ペア:

[(1, 200724700), (2, 100362350), (4, 50181175), (5, 40144940), (10, 20072470), (11, 18247700), (20, 10036235), (22, 9123850), (25, 8028988), (44, 4561925), (50, 4014494), (55, 3649540), (100, 2007247), (110, 1824770), (220, 912385), (251, 799700), (275, 729908), (502, 399850), (550, 364954), (727, 276100), (1004, 199925), (1100, 182477), (1255, 159940), (1454, 138050), (2510, 79970), (2761, 72700), (2908, 69025), (3635, 55220), (5020, 39985), (5522, 36350), (6275, 31988), (7270, 27610), (7997, 25100), (11044, 18175), (12550, 15994), (13805, 14540)]