232403900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1229}}^1$

素因数の和:1335

約数の個数: 72

約数和(自身を含む): 529549440

約数和(自身を除く): 297145540

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 61, 62, 100, 122, 124, 155, 244, 305, 310, 610, 620, 775, 1220, 1229, 1525, 1550, 1891, 2458, 3050, 3100, 3782, 4916, 6100, 6145, 7564, 9455, 12290, 18910, 24580, 30725, 37820, 38099, 47275, 61450, 74969, 76198, 94550, 122900, 149938, 152396, 189100, 190495, 299876, 374845, 380990, 749690, 761980, 952475, 1499380, 1874225, 1904950, 2324039, 3748450, 3809900, 4648078, 7496900, 9296156, 11620195, 23240390, 46480780, 58100975, 116201950, 232403900]

約数ペア:

[(1, 232403900), (2, 116201950), (4, 58100975), (5, 46480780), (10, 23240390), (20, 11620195), (25, 9296156), (31, 7496900), (50, 4648078), (61, 3809900), (62, 3748450), (100, 2324039), (122, 1904950), (124, 1874225), (155, 1499380), (244, 952475), (305, 761980), (310, 749690), (610, 380990), (620, 374845), (775, 299876), (1220, 190495), (1229, 189100), (1525, 152396), (1550, 149938), (1891, 122900), (2458, 94550), (3050, 76198), (3100, 74969), (3782, 61450), (4916, 47275), (6100, 38099), (6145, 37820), (7564, 30725), (9455, 24580), (12290, 18910)]