42099550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 81816192

約数和(自身を除く): 39716642

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 157, 173, 310, 314, 346, 775, 785, 865, 1550, 1570, 1730, 3925, 4325, 4867, 5363, 7850, 8650, 9734, 10726, 24335, 26815, 27161, 48670, 53630, 54322, 121675, 134075, 135805, 243350, 268150, 271610, 679025, 841991, 1358050, 1683982, 4209955, 8419910, 21049775, 42099550]

約数ペア:

[(1, 42099550), (2, 21049775), (5, 8419910), (10, 4209955), (25, 1683982), (31, 1358050), (50, 841991), (62, 679025), (155, 271610), (157, 268150), (173, 243350), (310, 135805), (314, 134075), (346, 121675), (775, 54322), (785, 53630), (865, 48670), (1550, 27161), (1570, 26815), (1730, 24335), (3925, 10726), (4325, 9734), (4867, 8650), (5363, 7850)]