19933992900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{104971}}^1$

素因数の和:105202

約数の個数: 108

約数和(自身を含む): 62778714544

約数和(自身を除く): 42844721644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 211, 225, 300, 422, 450, 633, 844, 900, 1055, 1266, 1899, 2110, 2532, 3165, 3798, 4220, 5275, 6330, 7596, 9495, 10550, 12660, 15825, 18990, 21100, 31650, 37980, 47475, 63300, 94950, 104971, 189900, 209942, 314913, 419884, 524855, 629826, 944739, 1049710, 1259652, 1574565, 1889478, 2099420, 2624275, 3149130, 3778956, 4723695, 5248550, 6298260, 7872825, 9447390, 10497100, 15745650, 18894780, 22148881, 23618475, 31491300, 44297762, 47236950, 66446643, 88595524, 94473900, 110744405, 132893286, 199339929, 221488810, 265786572, 332233215, 398679858, 442977620, 553722025, 664466430, 797359716, 996699645, 1107444050, 1328932860, 1661166075, 1993399290, 2214888100, 3322332150, 3986798580, 4983498225, 6644664300, 9966996450, 19933992900]

約数ペア:

[(1, 19933992900), (2, 9966996450), (3, 6644664300), (4, 4983498225), (5, 3986798580), (6, 3322332150), (9, 2214888100), (10, 1993399290), (12, 1661166075), (15, 1328932860), (18, 1107444050), (20, 996699645), (25, 797359716), (30, 664466430), (36, 553722025), (45, 442977620), (50, 398679858), (60, 332233215), (75, 265786572), (90, 221488810), (100, 199339929), (150, 132893286), (180, 110744405), (211, 94473900), (225, 88595524), (300, 66446643), (422, 47236950), (450, 44297762), (633, 31491300), (844, 23618475), (900, 22148881), (1055, 18894780), (1266, 15745650), (1899, 10497100), (2110, 9447390), (2532, 7872825), (3165, 6298260), (3798, 5248550), (4220, 4723695), (5275, 3778956), (6330, 3149130), (7596, 2624275), (9495, 2099420), (10550, 1889478), (12660, 1574565), (15825, 1259652), (18990, 1049710), (21100, 944739), (31650, 629826), (37980, 524855), (47475, 419884), (63300, 314913), (94950, 209942), (104971, 189900)]