7190949100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{12959}}^1$

素因数の和:13183

約数の個数: 72

約数和(自身を含む): 16198963200

約数和(自身を除く): 9008014100

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 179, 310, 358, 620, 716, 775, 895, 1550, 1790, 3100, 3580, 4475, 5549, 8950, 11098, 12959, 17900, 22196, 25918, 27745, 51836, 55490, 64795, 110980, 129590, 138725, 259180, 277450, 323975, 401729, 554900, 647950, 803458, 1295900, 1606916, 2008645, 2319661, 4017290, 4639322, 8034580, 9278644, 10043225, 11598305, 20086450, 23196610, 40172900, 46393220, 57991525, 71909491, 115983050, 143818982, 231966100, 287637964, 359547455, 719094910, 1438189820, 1797737275, 3595474550, 7190949100]

約数ペア:

[(1, 7190949100), (2, 3595474550), (4, 1797737275), (5, 1438189820), (10, 719094910), (20, 359547455), (25, 287637964), (31, 231966100), (50, 143818982), (62, 115983050), (100, 71909491), (124, 57991525), (155, 46393220), (179, 40172900), (310, 23196610), (358, 20086450), (620, 11598305), (716, 10043225), (775, 9278644), (895, 8034580), (1550, 4639322), (1790, 4017290), (3100, 2319661), (3580, 2008645), (4475, 1606916), (5549, 1295900), (8950, 803458), (11098, 647950), (12959, 554900), (17900, 401729), (22196, 323975), (25918, 277450), (27745, 259180), (51836, 138725), (55490, 129590), (64795, 110980)]