77498910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15107}}^1$

素因数の和:15142

約数の個数: 64

約数和(自身を含む): 217555200

約数和(自身を除く): 140056290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 15107, 30214, 45321, 75535, 90642, 135963, 151070, 226605, 271926, 287033, 407889, 453210, 574066, 679815, 815778, 861099, 1359630, 1435165, 1722198, 2039445, 2583297, 2870330, 4078890, 4305495, 5166594, 7749891, 8610990, 12916485, 15499782, 25832970, 38749455, 77498910]

約数ペア:

[(1, 77498910), (2, 38749455), (3, 25832970), (5, 15499782), (6, 12916485), (9, 8610990), (10, 7749891), (15, 5166594), (18, 4305495), (19, 4078890), (27, 2870330), (30, 2583297), (38, 2039445), (45, 1722198), (54, 1435165), (57, 1359630), (90, 861099), (95, 815778), (114, 679815), (135, 574066), (171, 453210), (190, 407889), (270, 287033), (285, 271926), (342, 226605), (513, 151070), (570, 135963), (855, 90642), (1026, 75535), (1710, 45321), (2565, 30214), (5130, 15107)]