11874999200

素因数分解:

$2^5\times 5^2\times {\mathrm{1217}}^1\times {\mathrm{12197}}^1$

素因数の和:13434

約数の個数: 72

約数和(自身を含む): 29016041292

約数和(自身を除く): 17141042092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 1217, 2434, 4868, 6085, 9736, 12170, 12197, 19472, 24340, 24394, 30425, 38944, 48680, 48788, 60850, 60985, 97360, 97576, 121700, 121970, 194720, 195152, 243400, 243940, 304925, 390304, 486800, 487880, 609850, 973600, 975760, 1219700, 1951520, 2439400, 4878800, 9757600, 14843749, 29687498, 59374996, 74218745, 118749992, 148437490, 237499984, 296874980, 371093725, 474999968, 593749960, 742187450, 1187499920, 1484374900, 2374999840, 2968749800, 5937499600, 11874999200]

約数ペア:

[(1, 11874999200), (2, 5937499600), (4, 2968749800), (5, 2374999840), (8, 1484374900), (10, 1187499920), (16, 742187450), (20, 593749960), (25, 474999968), (32, 371093725), (40, 296874980), (50, 237499984), (80, 148437490), (100, 118749992), (160, 74218745), (200, 59374996), (400, 29687498), (800, 14843749), (1217, 9757600), (2434, 4878800), (4868, 2439400), (6085, 1951520), (9736, 1219700), (12170, 975760), (12197, 973600), (19472, 609850), (24340, 487880), (24394, 486800), (30425, 390304), (38944, 304925), (48680, 243940), (48788, 243400), (60850, 195152), (60985, 194720), (97360, 121970), (97576, 121700)]