68808900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{6199}}^1$

素因数の和:6253

約数の個数: 72

約数和(自身を含む): 204500800

約数和(自身を除く): 135691900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 74, 75, 100, 111, 148, 150, 185, 222, 300, 370, 444, 555, 740, 925, 1110, 1850, 2220, 2775, 3700, 5550, 6199, 11100, 12398, 18597, 24796, 30995, 37194, 61990, 74388, 92985, 123980, 154975, 185970, 229363, 309950, 371940, 458726, 464925, 619900, 688089, 917452, 929850, 1146815, 1376178, 1859700, 2293630, 2752356, 3440445, 4587260, 5734075, 6880890, 11468150, 13761780, 17202225, 22936300, 34404450, 68808900]

約数ペア:

[(1, 68808900), (2, 34404450), (3, 22936300), (4, 17202225), (5, 13761780), (6, 11468150), (10, 6880890), (12, 5734075), (15, 4587260), (20, 3440445), (25, 2752356), (30, 2293630), (37, 1859700), (50, 1376178), (60, 1146815), (74, 929850), (75, 917452), (100, 688089), (111, 619900), (148, 464925), (150, 458726), (185, 371940), (222, 309950), (300, 229363), (370, 185970), (444, 154975), (555, 123980), (740, 92985), (925, 74388), (1110, 61990), (1850, 37194), (2220, 30995), (2775, 24796), (3700, 18597), (5550, 12398), (6199, 11100)]