947939580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{5743}}^1$

素因数の和:5896

約数の個数: 144

約数和(自身を含む): 3311852544

約数和(自身を除く): 2363912964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 131, 140, 180, 210, 252, 262, 315, 393, 420, 524, 630, 655, 786, 917, 1179, 1260, 1310, 1572, 1834, 1965, 2358, 2620, 2751, 3668, 3930, 4585, 4716, 5502, 5743, 5895, 7860, 8253, 9170, 11004, 11486, 11790, 13755, 16506, 17229, 18340, 22972, 23580, 27510, 28715, 33012, 34458, 40201, 41265, 51687, 55020, 57430, 68916, 80402, 82530, 86145, 103374, 114860, 120603, 160804, 165060, 172290, 201005, 206748, 241206, 258435, 344580, 361809, 402010, 482412, 516870, 603015, 723618, 752333, 804020, 1033740, 1206030, 1447236, 1504666, 1809045, 2256999, 2412060, 3009332, 3618090, 3761665, 4513998, 5266331, 6770997, 7236180, 7523330, 9027996, 10532662, 11284995, 13541994, 15046660, 15798993, 21065324, 22569990, 26331655, 27083988, 31597986, 33854985, 45139980, 47396979, 52663310, 63195972, 67709970, 78994965, 94793958, 105326620, 135419940, 157989930, 189587916, 236984895, 315979860, 473969790, 947939580]

約数ペア:

[(1, 947939580), (2, 473969790), (3, 315979860), (4, 236984895), (5, 189587916), (6, 157989930), (7, 135419940), (9, 105326620), (10, 94793958), (12, 78994965), (14, 67709970), (15, 63195972), (18, 52663310), (20, 47396979), (21, 45139980), (28, 33854985), (30, 31597986), (35, 27083988), (36, 26331655), (42, 22569990), (45, 21065324), (60, 15798993), (63, 15046660), (70, 13541994), (84, 11284995), (90, 10532662), (105, 9027996), (126, 7523330), (131, 7236180), (140, 6770997), (180, 5266331), (210, 4513998), (252, 3761665), (262, 3618090), (315, 3009332), (393, 2412060), (420, 2256999), (524, 1809045), (630, 1504666), (655, 1447236), (786, 1206030), (917, 1033740), (1179, 804020), (1260, 752333), (1310, 723618), (1572, 603015), (1834, 516870), (1965, 482412), (2358, 402010), (2620, 361809), (2751, 344580), (3668, 258435), (3930, 241206), (4585, 206748), (4716, 201005), (5502, 172290), (5743, 165060), (5895, 160804), (7860, 120603), (8253, 114860), (9170, 103374), (11004, 86145), (11486, 82530), (11790, 80402), (13755, 68916), (16506, 57430), (17229, 55020), (18340, 51687), (22972, 41265), (23580, 40201), (27510, 34458), (28715, 33012)]