2987218500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4007}}^1$

素因数の和:4107

約数の個数: 192

約数和(自身を含む): 10083999744

約数和(自身を除く): 7096781244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 71, 75, 84, 100, 105, 125, 140, 142, 150, 175, 210, 213, 250, 284, 300, 350, 355, 375, 420, 426, 497, 500, 525, 700, 710, 750, 852, 875, 994, 1050, 1065, 1420, 1491, 1500, 1750, 1775, 1988, 2100, 2130, 2485, 2625, 2982, 3500, 3550, 4007, 4260, 4970, 5250, 5325, 5964, 7100, 7455, 8014, 8875, 9940, 10500, 10650, 12021, 12425, 14910, 16028, 17750, 20035, 21300, 24042, 24850, 26625, 28049, 29820, 35500, 37275, 40070, 48084, 49700, 53250, 56098, 60105, 62125, 74550, 80140, 84147, 100175, 106500, 112196, 120210, 124250, 140245, 149100, 168294, 186375, 200350, 240420, 248500, 280490, 284497, 300525, 336588, 372750, 400700, 420735, 500875, 560980, 568994, 601050, 701225, 745500, 841470, 853491, 1001750, 1137988, 1202100, 1402450, 1422485, 1502625, 1682940, 1706982, 1991479, 2003500, 2103675, 2804900, 2844970, 3005250, 3413964, 3506125, 3982958, 4207350, 4267455, 5689940, 5974437, 6010500, 7012250, 7112425, 7965916, 8414700, 8534910, 9957395, 10518375, 11948874, 14024500, 14224850, 17069820, 19914790, 21036750, 21337275, 23897748, 28449700, 29872185, 35562125, 39829580, 42073500, 42674550, 49786975, 59744370, 71124250, 85349100, 99573950, 106686375, 119488740, 142248500, 149360925, 199147900, 213372750, 248934875, 298721850, 426745500, 497869750, 597443700, 746804625, 995739500, 1493609250, 2987218500]

約数ペア:

[(1, 2987218500), (2, 1493609250), (3, 995739500), (4, 746804625), (5, 597443700), (6, 497869750), (7, 426745500), (10, 298721850), (12, 248934875), (14, 213372750), (15, 199147900), (20, 149360925), (21, 142248500), (25, 119488740), (28, 106686375), (30, 99573950), (35, 85349100), (42, 71124250), (50, 59744370), (60, 49786975), (70, 42674550), (71, 42073500), (75, 39829580), (84, 35562125), (100, 29872185), (105, 28449700), (125, 23897748), (140, 21337275), (142, 21036750), (150, 19914790), (175, 17069820), (210, 14224850), (213, 14024500), (250, 11948874), (284, 10518375), (300, 9957395), (350, 8534910), (355, 8414700), (375, 7965916), (420, 7112425), (426, 7012250), (497, 6010500), (500, 5974437), (525, 5689940), (700, 4267455), (710, 4207350), (750, 3982958), (852, 3506125), (875, 3413964), (994, 3005250), (1050, 2844970), (1065, 2804900), (1420, 2103675), (1491, 2003500), (1500, 1991479), (1750, 1706982), (1775, 1682940), (1988, 1502625), (2100, 1422485), (2130, 1402450), (2485, 1202100), (2625, 1137988), (2982, 1001750), (3500, 853491), (3550, 841470), (4007, 745500), (4260, 701225), (4970, 601050), (5250, 568994), (5325, 560980), (5964, 500875), (7100, 420735), (7455, 400700), (8014, 372750), (8875, 336588), (9940, 300525), (10500, 284497), (10650, 280490), (12021, 248500), (12425, 240420), (14910, 200350), (16028, 186375), (17750, 168294), (20035, 149100), (21300, 140245), (24042, 124250), (24850, 120210), (26625, 112196), (28049, 106500), (29820, 100175), (35500, 84147), (37275, 80140), (40070, 74550), (48084, 62125), (49700, 60105), (53250, 56098)]