78342900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{2311}}^1$

素因数の和:2441

約数の個数: 72

約数和(自身を含む): 228777024

約数和(自身を除く): 150434124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 113, 150, 226, 300, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 2311, 2825, 3390, 4622, 5650, 6780, 6933, 8475, 9244, 11300, 11555, 13866, 16950, 23110, 27732, 33900, 34665, 46220, 57775, 69330, 115550, 138660, 173325, 231100, 261143, 346650, 522286, 693300, 783429, 1044572, 1305715, 1566858, 2611430, 3133716, 3917145, 5222860, 6528575, 7834290, 13057150, 15668580, 19585725, 26114300, 39171450, 78342900]

約数ペア:

[(1, 78342900), (2, 39171450), (3, 26114300), (4, 19585725), (5, 15668580), (6, 13057150), (10, 7834290), (12, 6528575), (15, 5222860), (20, 3917145), (25, 3133716), (30, 2611430), (50, 1566858), (60, 1305715), (75, 1044572), (100, 783429), (113, 693300), (150, 522286), (226, 346650), (300, 261143), (339, 231100), (452, 173325), (565, 138660), (678, 115550), (1130, 69330), (1356, 57775), (1695, 46220), (2260, 34665), (2311, 33900), (2825, 27732), (3390, 23110), (4622, 16950), (5650, 13866), (6780, 11555), (6933, 11300), (8475, 9244)]