84581910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{134257}}^1$

素因数の和:134277

約数の個数: 48

約数和(自身を含む): 251330976

約数和(自身を除く): 166749066

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 134257, 268514, 402771, 671285, 805542, 939799, 1208313, 1342570, 1879598, 2013855, 2416626, 2819397, 4027710, 4698995, 5638794, 6041565, 8458191, 9397990, 12083130, 14096985, 16916382, 28193970, 42290955, 84581910]

約数ペア:

[(1, 84581910), (2, 42290955), (3, 28193970), (5, 16916382), (6, 14096985), (7, 12083130), (9, 9397990), (10, 8458191), (14, 6041565), (15, 5638794), (18, 4698995), (21, 4027710), (30, 2819397), (35, 2416626), (42, 2013855), (45, 1879598), (63, 1342570), (70, 1208313), (90, 939799), (105, 805542), (126, 671285), (210, 402771), (315, 268514), (630, 134257)]