78040150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{859}}^1$

素因数の和:973

約数の個数: 48

約数和(自身を含む): 153561600

約数和(自身を除く): 75521450

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 79, 115, 158, 230, 395, 575, 790, 859, 1150, 1718, 1817, 1975, 3634, 3950, 4295, 8590, 9085, 18170, 19757, 21475, 39514, 42950, 45425, 67861, 90850, 98785, 135722, 197570, 339305, 493925, 678610, 987850, 1560803, 1696525, 3121606, 3393050, 7804015, 15608030, 39020075, 78040150]

約数ペア:

[(1, 78040150), (2, 39020075), (5, 15608030), (10, 7804015), (23, 3393050), (25, 3121606), (46, 1696525), (50, 1560803), (79, 987850), (115, 678610), (158, 493925), (230, 339305), (395, 197570), (575, 135722), (790, 98785), (859, 90850), (1150, 67861), (1718, 45425), (1817, 42950), (1975, 39514), (3634, 21475), (3950, 19757), (4295, 18170), (8590, 9085)]