48694392040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{243911}}^1$

素因数の和:243983

約数の個数: 128

約数和(自身を含む): 134873579520

約数和(自身を除く): 86179187480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 31, 35, 40, 46, 56, 62, 70, 92, 115, 124, 140, 155, 161, 184, 217, 230, 248, 280, 310, 322, 434, 460, 620, 644, 713, 805, 868, 920, 1085, 1240, 1288, 1426, 1610, 1736, 2170, 2852, 3220, 3565, 4340, 4991, 5704, 6440, 7130, 8680, 9982, 14260, 19964, 24955, 28520, 39928, 49910, 99820, 199640, 243911, 487822, 975644, 1219555, 1707377, 1951288, 2439110, 3414754, 4878220, 5609953, 6829508, 7561241, 8536885, 9756440, 11219906, 13659016, 15122482, 17073770, 22439812, 28049765, 30244964, 34147540, 37806205, 39269671, 44879624, 52928687, 56099530, 60489928, 68295080, 75612410, 78539342, 105857374, 112199060, 151224820, 157078684, 173908543, 196348355, 211714748, 224398120, 264643435, 302449640, 314157368, 347817086, 392696710, 423429496, 529286870, 695634172, 785393420, 869542715, 1058573740, 1217359801, 1391268344, 1570786840, 1739085430, 2117147480, 2434719602, 3478170860, 4869439204, 6086799005, 6956341720, 9738878408, 12173598010, 24347196020, 48694392040]

約数ペア:

[(1, 48694392040), (2, 24347196020), (4, 12173598010), (5, 9738878408), (7, 6956341720), (8, 6086799005), (10, 4869439204), (14, 3478170860), (20, 2434719602), (23, 2117147480), (28, 1739085430), (31, 1570786840), (35, 1391268344), (40, 1217359801), (46, 1058573740), (56, 869542715), (62, 785393420), (70, 695634172), (92, 529286870), (115, 423429496), (124, 392696710), (140, 347817086), (155, 314157368), (161, 302449640), (184, 264643435), (217, 224398120), (230, 211714748), (248, 196348355), (280, 173908543), (310, 157078684), (322, 151224820), (434, 112199060), (460, 105857374), (620, 78539342), (644, 75612410), (713, 68295080), (805, 60489928), (868, 56099530), (920, 52928687), (1085, 44879624), (1240, 39269671), (1288, 37806205), (1426, 34147540), (1610, 30244964), (1736, 28049765), (2170, 22439812), (2852, 17073770), (3220, 15122482), (3565, 13659016), (4340, 11219906), (4991, 9756440), (5704, 8536885), (6440, 7561241), (7130, 6829508), (8680, 5609953), (9982, 4878220), (14260, 3414754), (19964, 2439110), (24955, 1951288), (28520, 1707377), (39928, 1219555), (49910, 975644), (99820, 487822), (199640, 243911)]