171743100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:420

約数の個数: 144

約数和(自身を含む): 523299840

約数和(自身を除く): 351556740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 59, 60, 62, 75, 93, 100, 118, 124, 150, 155, 177, 186, 236, 295, 300, 310, 313, 354, 372, 465, 590, 620, 626, 708, 775, 885, 930, 939, 1180, 1252, 1475, 1550, 1565, 1770, 1829, 1860, 1878, 2325, 2950, 3100, 3130, 3540, 3658, 3756, 4425, 4650, 4695, 5487, 5900, 6260, 7316, 7825, 8850, 9145, 9300, 9390, 9703, 10974, 15650, 17700, 18290, 18467, 18780, 19406, 21948, 23475, 27435, 29109, 31300, 36580, 36934, 38812, 45725, 46950, 48515, 54870, 55401, 58218, 73868, 91450, 92335, 93900, 97030, 109740, 110802, 116436, 137175, 145545, 182900, 184670, 194060, 221604, 242575, 274350, 277005, 291090, 369340, 461675, 485150, 548700, 554010, 572477, 582180, 727725, 923350, 970300, 1108020, 1144954, 1385025, 1455450, 1717431, 1846700, 2289908, 2770050, 2862385, 2910900, 3434862, 5540100, 5724770, 6869724, 8587155, 11449540, 14311925, 17174310, 28623850, 34348620, 42935775, 57247700, 85871550, 171743100]

約数ペア:

[(1, 171743100), (2, 85871550), (3, 57247700), (4, 42935775), (5, 34348620), (6, 28623850), (10, 17174310), (12, 14311925), (15, 11449540), (20, 8587155), (25, 6869724), (30, 5724770), (31, 5540100), (50, 3434862), (59, 2910900), (60, 2862385), (62, 2770050), (75, 2289908), (93, 1846700), (100, 1717431), (118, 1455450), (124, 1385025), (150, 1144954), (155, 1108020), (177, 970300), (186, 923350), (236, 727725), (295, 582180), (300, 572477), (310, 554010), (313, 548700), (354, 485150), (372, 461675), (465, 369340), (590, 291090), (620, 277005), (626, 274350), (708, 242575), (775, 221604), (885, 194060), (930, 184670), (939, 182900), (1180, 145545), (1252, 137175), (1475, 116436), (1550, 110802), (1565, 109740), (1770, 97030), (1829, 93900), (1860, 92335), (1878, 91450), (2325, 73868), (2950, 58218), (3100, 55401), (3130, 54870), (3540, 48515), (3658, 46950), (3756, 45725), (4425, 38812), (4650, 36934), (4695, 36580), (5487, 31300), (5900, 29109), (6260, 27435), (7316, 23475), (7825, 21948), (8850, 19406), (9145, 18780), (9300, 18467), (9390, 18290), (9703, 17700), (10974, 15650)]