15678063700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{733}}^1\times {\mathrm{16453}}^1$

素因数の和:17213

約数の個数: 72

約数和(自身を含む): 36690642968

約数和(自身を除く): 21012579268

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 733, 1300, 1466, 2932, 3665, 7330, 9529, 14660, 16453, 18325, 19058, 32906, 36650, 38116, 47645, 65812, 73300, 82265, 95290, 164530, 190580, 213889, 238225, 329060, 411325, 427778, 476450, 822650, 855556, 952900, 1069445, 1645300, 2138890, 4277780, 5347225, 10694450, 12060049, 21388900, 24120098, 48240196, 60300245, 120600490, 156780637, 241200980, 301501225, 313561274, 603002450, 627122548, 783903185, 1206004900, 1567806370, 3135612740, 3919515925, 7839031850, 15678063700]

約数ペア:

[(1, 15678063700), (2, 7839031850), (4, 3919515925), (5, 3135612740), (10, 1567806370), (13, 1206004900), (20, 783903185), (25, 627122548), (26, 603002450), (50, 313561274), (52, 301501225), (65, 241200980), (100, 156780637), (130, 120600490), (260, 60300245), (325, 48240196), (650, 24120098), (733, 21388900), (1300, 12060049), (1466, 10694450), (2932, 5347225), (3665, 4277780), (7330, 2138890), (9529, 1645300), (14660, 1069445), (16453, 952900), (18325, 855556), (19058, 822650), (32906, 476450), (36650, 427778), (38116, 411325), (47645, 329060), (65812, 238225), (73300, 213889), (82265, 190580), (95290, 164530)]