25497810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:113

約数の個数: 192

約数和(自身を含む): 79672320

約数和(自身を除く): 54174510

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 31, 37, 38, 39, 45, 57, 62, 65, 74, 78, 90, 93, 95, 111, 114, 117, 130, 155, 171, 185, 186, 190, 195, 222, 234, 247, 279, 285, 310, 333, 342, 370, 390, 403, 465, 481, 494, 555, 558, 570, 585, 589, 666, 703, 741, 806, 855, 930, 962, 1110, 1147, 1170, 1178, 1209, 1235, 1395, 1406, 1443, 1482, 1665, 1710, 1767, 2015, 2109, 2223, 2294, 2405, 2418, 2470, 2790, 2886, 2945, 3330, 3441, 3515, 3534, 3627, 3705, 4030, 4218, 4329, 4446, 4810, 5301, 5735, 5890, 6045, 6327, 6882, 7030, 7215, 7254, 7410, 7657, 8658, 8835, 9139, 10323, 10545, 10602, 11115, 11470, 12090, 12654, 14430, 14911, 15314, 17205, 17670, 18135, 18278, 20646, 21090, 21645, 21793, 22230, 22971, 26505, 27417, 29822, 31635, 34410, 36270, 38285, 43290, 43586, 44733, 45695, 45942, 51615, 53010, 54834, 63270, 65379, 68913, 74555, 76570, 82251, 89466, 91390, 103230, 108965, 114855, 130758, 134199, 137085, 137826, 149110, 164502, 196137, 217930, 223665, 229710, 268398, 274170, 283309, 326895, 344565, 392274, 411255, 447330, 566618, 653790, 670995, 689130, 822510, 849927, 980685, 1341990, 1416545, 1699854, 1961370, 2549781, 2833090, 4249635, 5099562, 8499270, 12748905, 25497810]

約数ペア:

[(1, 25497810), (2, 12748905), (3, 8499270), (5, 5099562), (6, 4249635), (9, 2833090), (10, 2549781), (13, 1961370), (15, 1699854), (18, 1416545), (19, 1341990), (26, 980685), (30, 849927), (31, 822510), (37, 689130), (38, 670995), (39, 653790), (45, 566618), (57, 447330), (62, 411255), (65, 392274), (74, 344565), (78, 326895), (90, 283309), (93, 274170), (95, 268398), (111, 229710), (114, 223665), (117, 217930), (130, 196137), (155, 164502), (171, 149110), (185, 137826), (186, 137085), (190, 134199), (195, 130758), (222, 114855), (234, 108965), (247, 103230), (279, 91390), (285, 89466), (310, 82251), (333, 76570), (342, 74555), (370, 68913), (390, 65379), (403, 63270), (465, 54834), (481, 53010), (494, 51615), (555, 45942), (558, 45695), (570, 44733), (585, 43586), (589, 43290), (666, 38285), (703, 36270), (741, 34410), (806, 31635), (855, 29822), (930, 27417), (962, 26505), (1110, 22971), (1147, 22230), (1170, 21793), (1178, 21645), (1209, 21090), (1235, 20646), (1395, 18278), (1406, 18135), (1443, 17670), (1482, 17205), (1665, 15314), (1710, 14911), (1767, 14430), (2015, 12654), (2109, 12090), (2223, 11470), (2294, 11115), (2405, 10602), (2418, 10545), (2470, 10323), (2790, 9139), (2886, 8835), (2945, 8658), (3330, 7657), (3441, 7410), (3515, 7254), (3534, 7215), (3627, 7030), (3705, 6882), (4030, 6327), (4218, 6045), (4329, 5890), (4446, 5735), (4810, 5301)]