71945700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{14107}}^1$

素因数の和:14141

約数の個数: 72

約数和(自身を含む): 220423392

約数和(自身を除く): 148477692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 5100, 14107, 28214, 42321, 56428, 70535, 84642, 141070, 169284, 211605, 239819, 282140, 352675, 423210, 479638, 705350, 719457, 846420, 959276, 1058025, 1199095, 1410700, 1438914, 2116050, 2398190, 2877828, 3597285, 4232100, 4796380, 5995475, 7194570, 11990950, 14389140, 17986425, 23981900, 35972850, 71945700]

約数ペア:

[(1, 71945700), (2, 35972850), (3, 23981900), (4, 17986425), (5, 14389140), (6, 11990950), (10, 7194570), (12, 5995475), (15, 4796380), (17, 4232100), (20, 3597285), (25, 2877828), (30, 2398190), (34, 2116050), (50, 1438914), (51, 1410700), (60, 1199095), (68, 1058025), (75, 959276), (85, 846420), (100, 719457), (102, 705350), (150, 479638), (170, 423210), (204, 352675), (255, 282140), (300, 239819), (340, 211605), (425, 169284), (510, 141070), (850, 84642), (1020, 70535), (1275, 56428), (1700, 42321), (2550, 28214), (5100, 14107)]