125981100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{19997}}^1$

素因数の和:20024

約数の個数: 108

約数和(自身を含む): 451314864

約数和(自身を除く): 325333764

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 19997, 39994, 59991, 79988, 99985, 119982, 139979, 179973, 199970, 239964, 279958, 299955, 359946, 399940, 419937, 499925, 559916, 599910, 699895, 719892, 839874, 899865, 999850, 1199820, 1259811, 1399790, 1499775, 1679748, 1799730, 1999700, 2099685, 2519622, 2799580, 2999550, 3499475, 3599460, 4199370, 4499325, 5039244, 5999100, 6299055, 6998950, 8398740, 8998650, 10498425, 12598110, 13997900, 17997300, 20996850, 25196220, 31495275, 41993700, 62990550, 125981100]

約数ペア:

[(1, 125981100), (2, 62990550), (3, 41993700), (4, 31495275), (5, 25196220), (6, 20996850), (7, 17997300), (9, 13997900), (10, 12598110), (12, 10498425), (14, 8998650), (15, 8398740), (18, 6998950), (20, 6299055), (21, 5999100), (25, 5039244), (28, 4499325), (30, 4199370), (35, 3599460), (36, 3499475), (42, 2999550), (45, 2799580), (50, 2519622), (60, 2099685), (63, 1999700), (70, 1799730), (75, 1679748), (84, 1499775), (90, 1399790), (100, 1259811), (105, 1199820), (126, 999850), (140, 899865), (150, 839874), (175, 719892), (180, 699895), (210, 599910), (225, 559916), (252, 499925), (300, 419937), (315, 399940), (350, 359946), (420, 299955), (450, 279958), (525, 239964), (630, 199970), (700, 179973), (900, 139979), (1050, 119982), (1260, 99985), (1575, 79988), (2100, 59991), (3150, 39994), (6300, 19997)]