128029650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{17419}}^1$

素因数の和:17448

約数の個数: 72

約数和(自身を含む): 369373680

約数和(自身を除く): 241344030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2450, 3675, 7350, 17419, 34838, 52257, 87095, 104514, 121933, 174190, 243866, 261285, 365799, 435475, 522570, 609665, 731598, 853531, 870950, 1219330, 1306425, 1707062, 1828995, 2560593, 2612850, 3048325, 3657990, 4267655, 5121186, 6096650, 8535310, 9144975, 12802965, 18289950, 21338275, 25605930, 42676550, 64014825, 128029650]

約数ペア:

[(1, 128029650), (2, 64014825), (3, 42676550), (5, 25605930), (6, 21338275), (7, 18289950), (10, 12802965), (14, 9144975), (15, 8535310), (21, 6096650), (25, 5121186), (30, 4267655), (35, 3657990), (42, 3048325), (49, 2612850), (50, 2560593), (70, 1828995), (75, 1707062), (98, 1306425), (105, 1219330), (147, 870950), (150, 853531), (175, 731598), (210, 609665), (245, 522570), (294, 435475), (350, 365799), (490, 261285), (525, 243866), (735, 174190), (1050, 121933), (1225, 104514), (1470, 87095), (2450, 52257), (3675, 34838), (7350, 17419)]