49931910

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{911}}^1$

素因数の和:963

約数の個数: 128

約数和(自身を含む): 157593600

約数和(自身を除く): 107661690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 29, 30, 35, 42, 45, 54, 58, 63, 70, 87, 90, 105, 126, 135, 145, 174, 189, 203, 210, 261, 270, 290, 315, 378, 406, 435, 522, 609, 630, 783, 870, 911, 945, 1015, 1218, 1305, 1566, 1822, 1827, 1890, 2030, 2610, 2733, 3045, 3654, 3915, 4555, 5466, 5481, 6090, 6377, 7830, 8199, 9110, 9135, 10962, 12754, 13665, 16398, 18270, 19131, 24597, 26419, 27330, 27405, 31885, 38262, 40995, 49194, 52838, 54810, 57393, 63770, 79257, 81990, 95655, 114786, 122985, 132095, 158514, 172179, 184933, 191310, 237771, 245970, 264190, 286965, 344358, 369866, 396285, 475542, 554799, 573930, 713313, 792570, 860895, 924665, 1109598, 1188855, 1426626, 1664397, 1721790, 1849330, 2377710, 2773995, 3328794, 3566565, 4993191, 5547990, 7133130, 8321985, 9986382, 16643970, 24965955, 49931910]

約数ペア:

[(1, 49931910), (2, 24965955), (3, 16643970), (5, 9986382), (6, 8321985), (7, 7133130), (9, 5547990), (10, 4993191), (14, 3566565), (15, 3328794), (18, 2773995), (21, 2377710), (27, 1849330), (29, 1721790), (30, 1664397), (35, 1426626), (42, 1188855), (45, 1109598), (54, 924665), (58, 860895), (63, 792570), (70, 713313), (87, 573930), (90, 554799), (105, 475542), (126, 396285), (135, 369866), (145, 344358), (174, 286965), (189, 264190), (203, 245970), (210, 237771), (261, 191310), (270, 184933), (290, 172179), (315, 158514), (378, 132095), (406, 122985), (435, 114786), (522, 95655), (609, 81990), (630, 79257), (783, 63770), (870, 57393), (911, 54810), (945, 52838), (1015, 49194), (1218, 40995), (1305, 38262), (1566, 31885), (1822, 27405), (1827, 27330), (1890, 26419), (2030, 24597), (2610, 19131), (2733, 18270), (3045, 16398), (3654, 13665), (3915, 12754), (4555, 10962), (5466, 9135), (5481, 9110), (6090, 8199), (6377, 7830)]