137395020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2749}}^1$

素因数の和:2792

約数の個数: 144

約数和(自身を含む): 474012000

約数和(自身を除く): 336616980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 357, 420, 476, 490, 510, 588, 595, 714, 735, 833, 980, 1020, 1190, 1428, 1470, 1666, 1785, 2380, 2499, 2749, 2940, 3332, 3570, 4165, 4998, 5498, 7140, 8247, 8330, 9996, 10996, 12495, 13745, 16494, 16660, 19243, 24990, 27490, 32988, 38486, 41235, 46733, 49980, 54980, 57729, 76972, 82470, 93466, 96215, 115458, 134701, 140199, 164940, 186932, 192430, 230916, 233665, 269402, 280398, 288645, 327131, 384860, 404103, 467330, 538804, 560796, 577290, 654262, 673505, 700995, 808206, 934660, 981393, 1154580, 1308524, 1347010, 1401990, 1616412, 1635655, 1962786, 2020515, 2289917, 2694020, 2803980, 3271310, 3925572, 4041030, 4579834, 4906965, 6542620, 6869751, 8082060, 9159668, 9813930, 11449585, 13739502, 19627860, 22899170, 27479004, 34348755, 45798340, 68697510, 137395020]

約数ペア:

[(1, 137395020), (2, 68697510), (3, 45798340), (4, 34348755), (5, 27479004), (6, 22899170), (7, 19627860), (10, 13739502), (12, 11449585), (14, 9813930), (15, 9159668), (17, 8082060), (20, 6869751), (21, 6542620), (28, 4906965), (30, 4579834), (34, 4041030), (35, 3925572), (42, 3271310), (49, 2803980), (51, 2694020), (60, 2289917), (68, 2020515), (70, 1962786), (84, 1635655), (85, 1616412), (98, 1401990), (102, 1347010), (105, 1308524), (119, 1154580), (140, 981393), (147, 934660), (170, 808206), (196, 700995), (204, 673505), (210, 654262), (238, 577290), (245, 560796), (255, 538804), (294, 467330), (340, 404103), (357, 384860), (420, 327131), (476, 288645), (490, 280398), (510, 269402), (588, 233665), (595, 230916), (714, 192430), (735, 186932), (833, 164940), (980, 140199), (1020, 134701), (1190, 115458), (1428, 96215), (1470, 93466), (1666, 82470), (1785, 76972), (2380, 57729), (2499, 54980), (2749, 49980), (2940, 46733), (3332, 41235), (3570, 38486), (4165, 32988), (4998, 27490), (5498, 24990), (7140, 19243), (8247, 16660), (8330, 16494), (9996, 13745), (10996, 12495)]