51634220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 125024256

約数和(自身を除く): 73390036

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 67, 110, 113, 124, 134, 155, 220, 226, 268, 310, 335, 341, 452, 565, 620, 670, 682, 737, 1130, 1243, 1340, 1364, 1474, 1705, 2077, 2260, 2486, 2948, 3410, 3503, 3685, 4154, 4972, 6215, 6820, 7006, 7370, 7571, 8308, 10385, 12430, 14012, 14740, 15142, 17515, 20770, 22847, 24860, 30284, 35030, 37855, 38533, 41540, 45694, 70060, 75710, 77066, 83281, 91388, 114235, 151420, 154132, 166562, 192665, 228470, 234701, 333124, 385330, 416405, 456940, 469402, 770660, 832810, 938804, 1173505, 1665620, 2347010, 2581711, 4694020, 5163422, 10326844, 12908555, 25817110, 51634220]

約数ペア:

[(1, 51634220), (2, 25817110), (4, 12908555), (5, 10326844), (10, 5163422), (11, 4694020), (20, 2581711), (22, 2347010), (31, 1665620), (44, 1173505), (55, 938804), (62, 832810), (67, 770660), (110, 469402), (113, 456940), (124, 416405), (134, 385330), (155, 333124), (220, 234701), (226, 228470), (268, 192665), (310, 166562), (335, 154132), (341, 151420), (452, 114235), (565, 91388), (620, 83281), (670, 77066), (682, 75710), (737, 70060), (1130, 45694), (1243, 41540), (1340, 38533), (1364, 37855), (1474, 35030), (1705, 30284), (2077, 24860), (2260, 22847), (2486, 20770), (2948, 17515), (3410, 15142), (3503, 14740), (3685, 14012), (4154, 12430), (4972, 10385), (6215, 8308), (6820, 7571), (7006, 7370)]