87420300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:536

約数の個数: 144

約数和(自身を含む): 281232000

約数和(自身を除く): 193811700

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 59, 60, 66, 75, 100, 110, 118, 132, 150, 165, 177, 220, 236, 275, 295, 300, 330, 354, 449, 550, 590, 649, 660, 708, 825, 885, 898, 1100, 1180, 1298, 1347, 1475, 1650, 1770, 1796, 1947, 2245, 2596, 2694, 2950, 3245, 3300, 3540, 3894, 4425, 4490, 4939, 5388, 5900, 6490, 6735, 7788, 8850, 8980, 9735, 9878, 11225, 12980, 13470, 14817, 16225, 17700, 19470, 19756, 22450, 24695, 26491, 26940, 29634, 32450, 33675, 38940, 44900, 48675, 49390, 52982, 59268, 64900, 67350, 74085, 79473, 97350, 98780, 105964, 123475, 132455, 134700, 148170, 158946, 194700, 246950, 264910, 291401, 296340, 317892, 370425, 397365, 493900, 529820, 582802, 662275, 740850, 794730, 874203, 1165604, 1324550, 1457005, 1481700, 1589460, 1748406, 1986825, 2649100, 2914010, 3496812, 3973650, 4371015, 5828020, 7285025, 7947300, 8742030, 14570050, 17484060, 21855075, 29140100, 43710150, 87420300]

約数ペア:

[(1, 87420300), (2, 43710150), (3, 29140100), (4, 21855075), (5, 17484060), (6, 14570050), (10, 8742030), (11, 7947300), (12, 7285025), (15, 5828020), (20, 4371015), (22, 3973650), (25, 3496812), (30, 2914010), (33, 2649100), (44, 1986825), (50, 1748406), (55, 1589460), (59, 1481700), (60, 1457005), (66, 1324550), (75, 1165604), (100, 874203), (110, 794730), (118, 740850), (132, 662275), (150, 582802), (165, 529820), (177, 493900), (220, 397365), (236, 370425), (275, 317892), (295, 296340), (300, 291401), (330, 264910), (354, 246950), (449, 194700), (550, 158946), (590, 148170), (649, 134700), (660, 132455), (708, 123475), (825, 105964), (885, 98780), (898, 97350), (1100, 79473), (1180, 74085), (1298, 67350), (1347, 64900), (1475, 59268), (1650, 52982), (1770, 49390), (1796, 48675), (1947, 44900), (2245, 38940), (2596, 33675), (2694, 32450), (2950, 29634), (3245, 26940), (3300, 26491), (3540, 24695), (3894, 22450), (4425, 19756), (4490, 19470), (4939, 17700), (5388, 16225), (5900, 14817), (6490, 13470), (6735, 12980), (7788, 11225), (8850, 9878), (8980, 9735)]