25891110

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:152

約数の個数: 192

約数和(自身を含む): 85363200

約数和(自身を除く): 59472090

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 49, 54, 57, 63, 70, 90, 95, 98, 103, 105, 114, 126, 133, 135, 147, 171, 189, 190, 206, 210, 245, 266, 270, 285, 294, 309, 315, 342, 378, 399, 441, 490, 513, 515, 570, 618, 630, 665, 721, 735, 798, 855, 882, 927, 931, 945, 1026, 1030, 1197, 1323, 1330, 1442, 1470, 1545, 1710, 1854, 1862, 1890, 1957, 1995, 2163, 2205, 2394, 2565, 2646, 2781, 2793, 3090, 3591, 3605, 3914, 3990, 4326, 4410, 4635, 4655, 5047, 5130, 5562, 5586, 5871, 5985, 6489, 6615, 7182, 7210, 8379, 9270, 9310, 9785, 10094, 10815, 11742, 11970, 12978, 13230, 13699, 13905, 13965, 15141, 16758, 17613, 17955, 19467, 19570, 21630, 25137, 25235, 27398, 27810, 27930, 29355, 30282, 32445, 35226, 35910, 38934, 41097, 41895, 45423, 50274, 50470, 52839, 58710, 64890, 68495, 75705, 82194, 83790, 88065, 90846, 95893, 97335, 105678, 123291, 125685, 136269, 136990, 151410, 176130, 191786, 194670, 205485, 227115, 246582, 251370, 264195, 272538, 287679, 369873, 410970, 454230, 479465, 528390, 575358, 616455, 681345, 739746, 863037, 958930, 1232910, 1362690, 1438395, 1726074, 1849365, 2589111, 2876790, 3698730, 4315185, 5178222, 8630370, 12945555, 25891110]

約数ペア:

[(1, 25891110), (2, 12945555), (3, 8630370), (5, 5178222), (6, 4315185), (7, 3698730), (9, 2876790), (10, 2589111), (14, 1849365), (15, 1726074), (18, 1438395), (19, 1362690), (21, 1232910), (27, 958930), (30, 863037), (35, 739746), (38, 681345), (42, 616455), (45, 575358), (49, 528390), (54, 479465), (57, 454230), (63, 410970), (70, 369873), (90, 287679), (95, 272538), (98, 264195), (103, 251370), (105, 246582), (114, 227115), (126, 205485), (133, 194670), (135, 191786), (147, 176130), (171, 151410), (189, 136990), (190, 136269), (206, 125685), (210, 123291), (245, 105678), (266, 97335), (270, 95893), (285, 90846), (294, 88065), (309, 83790), (315, 82194), (342, 75705), (378, 68495), (399, 64890), (441, 58710), (490, 52839), (513, 50470), (515, 50274), (570, 45423), (618, 41895), (630, 41097), (665, 38934), (721, 35910), (735, 35226), (798, 32445), (855, 30282), (882, 29355), (927, 27930), (931, 27810), (945, 27398), (1026, 25235), (1030, 25137), (1197, 21630), (1323, 19570), (1330, 19467), (1442, 17955), (1470, 17613), (1545, 16758), (1710, 15141), (1854, 13965), (1862, 13905), (1890, 13699), (1957, 13230), (1995, 12978), (2163, 11970), (2205, 11742), (2394, 10815), (2565, 10094), (2646, 9785), (2781, 9310), (2793, 9270), (3090, 8379), (3591, 7210), (3605, 7182), (3914, 6615), (3990, 6489), (4326, 5985), (4410, 5871), (4635, 5586), (4655, 5562), (5047, 5130)]