51479640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4931}}^1$

素因数の和:4977

約数の個数: 96

約数和(自身を含む): 173113200

約数和(自身を除く): 121633560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 4931, 5220, 9862, 10440, 14793, 19724, 24655, 29586, 39448, 44379, 49310, 59172, 73965, 88758, 98620, 118344, 142999, 147930, 177516, 197240, 221895, 285998, 295860, 355032, 428997, 443790, 571996, 591720, 714995, 857994, 887580, 1143992, 1286991, 1429990, 1715988, 1775160, 2144985, 2573982, 2859980, 3431976, 4289970, 5147964, 5719960, 6434955, 8579940, 10295928, 12869910, 17159880, 25739820, 51479640]

約数ペア:

[(1, 51479640), (2, 25739820), (3, 17159880), (4, 12869910), (5, 10295928), (6, 8579940), (8, 6434955), (9, 5719960), (10, 5147964), (12, 4289970), (15, 3431976), (18, 2859980), (20, 2573982), (24, 2144985), (29, 1775160), (30, 1715988), (36, 1429990), (40, 1286991), (45, 1143992), (58, 887580), (60, 857994), (72, 714995), (87, 591720), (90, 571996), (116, 443790), (120, 428997), (145, 355032), (174, 295860), (180, 285998), (232, 221895), (261, 197240), (290, 177516), (348, 147930), (360, 142999), (435, 118344), (522, 98620), (580, 88758), (696, 73965), (870, 59172), (1044, 49310), (1160, 44379), (1305, 39448), (1740, 29586), (2088, 24655), (2610, 19724), (3480, 14793), (4931, 10440), (5220, 9862)]