86939700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{17047}}^1$

素因数の和:17081

約数の個数: 72

約数和(自身を含む): 266357952

約数和(自身を除く): 179418252

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, 17047, 34094, 51141, 68188, 85235, 102282, 170470, 204564, 255705, 289799, 340940, 426175, 511410, 579598, 852350, 869397, 1022820, 1159196, 1278525, 1448995, 1704700, 1738794, 2557050, 2897990, 3477588, 4346985, 5114100, 5795980, 7244975, 8693970, 14489950, 17387940, 21734925, 28979900, 43469850, 86939700]

約数ペア:

[(1, 86939700), (2, 43469850), (3, 28979900), (4, 21734925), (5, 17387940), (6, 14489950), (10, 8693970), (12, 7244975), (15, 5795980), (17, 5114100), (20, 4346985), (25, 3477588), (30, 2897990), (34, 2557050), (50, 1738794), (51, 1704700), (60, 1448995), (68, 1278525), (75, 1159196), (85, 1022820), (100, 869397), (102, 852350), (150, 579598), (170, 511410), (204, 426175), (255, 340940), (300, 289799), (340, 255705), (425, 204564), (510, 170470), (850, 102282), (1020, 85235), (1275, 68188), (1700, 51141), (2550, 34094), (5100, 17047)]