105590030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:274

約数の個数: 128

約数和(自身を含む): 255467520

約数和(自身を除く): 149877490

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 31, 35, 38, 62, 65, 70, 91, 95, 130, 133, 155, 182, 190, 197, 217, 247, 266, 310, 394, 403, 434, 455, 494, 589, 665, 806, 910, 985, 1085, 1178, 1235, 1330, 1379, 1729, 1970, 2015, 2170, 2470, 2561, 2758, 2821, 2945, 3458, 3743, 4030, 4123, 5122, 5642, 5890, 6107, 6895, 7486, 7657, 8246, 8645, 12214, 12805, 13790, 14105, 15314, 17290, 17927, 18715, 20615, 25610, 26201, 28210, 30535, 35854, 37430, 38285, 41230, 42749, 48659, 52402, 53599, 61070, 76570, 79391, 85498, 89635, 97318, 107198, 116033, 131005, 158782, 179270, 213745, 232066, 243295, 262010, 267995, 340613, 396955, 427490, 486590, 535990, 555737, 580165, 681226, 793910, 812231, 1111474, 1160330, 1508429, 1624462, 1703065, 2778685, 3016858, 3406130, 4061155, 5557370, 7542145, 8122310, 10559003, 15084290, 21118006, 52795015, 105590030]

約数ペア:

[(1, 105590030), (2, 52795015), (5, 21118006), (7, 15084290), (10, 10559003), (13, 8122310), (14, 7542145), (19, 5557370), (26, 4061155), (31, 3406130), (35, 3016858), (38, 2778685), (62, 1703065), (65, 1624462), (70, 1508429), (91, 1160330), (95, 1111474), (130, 812231), (133, 793910), (155, 681226), (182, 580165), (190, 555737), (197, 535990), (217, 486590), (247, 427490), (266, 396955), (310, 340613), (394, 267995), (403, 262010), (434, 243295), (455, 232066), (494, 213745), (589, 179270), (665, 158782), (806, 131005), (910, 116033), (985, 107198), (1085, 97318), (1178, 89635), (1235, 85498), (1330, 79391), (1379, 76570), (1729, 61070), (1970, 53599), (2015, 52402), (2170, 48659), (2470, 42749), (2561, 41230), (2758, 38285), (2821, 37430), (2945, 35854), (3458, 30535), (3743, 28210), (4030, 26201), (4123, 25610), (5122, 20615), (5642, 18715), (5890, 17927), (6107, 17290), (6895, 15314), (7486, 14105), (7657, 13790), (8246, 12805), (8645, 12214)]