76782900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{1213}}^1$

素因数の和:1441

約数の個数: 72

約数和(自身を含む): 223395424

約数和(自身を除く): 146612524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 211, 300, 422, 633, 844, 1055, 1213, 1266, 2110, 2426, 2532, 3165, 3639, 4220, 4852, 5275, 6065, 6330, 7278, 10550, 12130, 12660, 14556, 15825, 18195, 21100, 24260, 30325, 31650, 36390, 60650, 63300, 72780, 90975, 121300, 181950, 255943, 363900, 511886, 767829, 1023772, 1279715, 1535658, 2559430, 3071316, 3839145, 5118860, 6398575, 7678290, 12797150, 15356580, 19195725, 25594300, 38391450, 76782900]

約数ペア:

[(1, 76782900), (2, 38391450), (3, 25594300), (4, 19195725), (5, 15356580), (6, 12797150), (10, 7678290), (12, 6398575), (15, 5118860), (20, 3839145), (25, 3071316), (30, 2559430), (50, 1535658), (60, 1279715), (75, 1023772), (100, 767829), (150, 511886), (211, 363900), (300, 255943), (422, 181950), (633, 121300), (844, 90975), (1055, 72780), (1213, 63300), (1266, 60650), (2110, 36390), (2426, 31650), (2532, 30325), (3165, 24260), (3639, 21100), (4220, 18195), (4852, 15825), (5275, 14556), (6065, 12660), (6330, 12130), (7278, 10550)]